Casio 5442, 5443 Operation Manual

Page 1

MO1505-EA

Operation Guide 5442 5443

Congratulations upon your selection of this CASIO watch.

Applications

This watch has built-in sensors that measure direction and temperature. Measurement results are indicated by the watch’s hands and displays. These features make this watch useful when hiking, mountain climbing, or when engaging in other such outdoor activities.

• The measurement functions built into this watch are not intended for taking measurements that

require professional or industrial precision. Values produced by this watch should be considered as reasonable representations only.

•

When engaging in mountain climbing or other activities in which losing your way can create a dangerous or life-threatening situation, always use a second compass to conﬁ rm direction readings.

• Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any damage or loss

suffered by you or any third party arising through the use of this product or its malfunction.

E E-1

Warning!

About This Manual

• Depending on the model of your watch, display text appears either as

dark ﬁ gures on a light background (Module 5442), or light ﬁ gures on a dark background (Module 5443). All of the illustrations in this manual show Module 5442.

• Button operations are indicated using the letters shown in the

illustration.

• Note that the product illustrations in this manual are intended for

reference only, and so the actual product may appear somewhat

Module 5442Module 5442

different than depicted by an illustration.

Important!

• Whenever you use the digital compass of this watch for serious trekking, mountain climbing, or other

activities, always be sure to take along another compass to conﬁ rm readings. If the readings produced by the digital compass of this watch are different from those of the other compass, perform bidirectional calibration of the digital compass to ensure more accurate readings.

• Direction readings and digital compass calibration will not be possible if the watch is in the vicinity of a

permanent magnet (magnetic accessory, etc.), metal objects, high-voltage wires, aerial wires, or electrical household appliances (TV, computer, cellphone, etc.)

Things to check before using the watch

1. Check the Home City and the daylight saving time (DST) setting.

Use the procedure under “To conﬁ gure Home City settings” (page E-15) to conﬁ gure your Home City and daylight saving time settings.

Important!

Proper World Time Mode data depends on correct Home City, time, and date settings in the Timekeeping Mode. Make sure you conﬁ gure these settings correctly.

2. Set the current time.

See “Conﬁ guring Current Time and Date Settings” (page E-17).

The watch is now ready for use.

ENGLISH

Module 5443Module 5443

E-2

Contents

About This Manual …………………………………………………………………………………………… E-2

Things to check before using the watch ………………………………………………………………… E-3

Mode Reference Guide ……………………………………………………………………………………… E-7

Timekeeping ………………………………………………………………………………………………… E-13

Conﬁ guring Home City Settings ………………………………………………………………………… E-15

To conﬁ gure Home City settings …………………………………………………………………… E-15 To change the daylight saving time (summer time) setting……………………………………… E-16

Conﬁ guring Current Time and Date Settings ………………………………………………………… E-17

To change the current time and date settings …………………………………………………… E-17

Hand Home Position Adjustment ……………………………………………………………………… E-20

To adjust home positions …………………………………………………………………………… E-20

Using the Digital Compass ……………………………………………………………………………… E-22

To perform a digital compass operation …………………………………………………………… E-22 To perform bidirectional calibration ………………………………………………………………… E-26 To perform magnetic declination correction ……………………………………………………… E-28 To store a direction angle reading in Bearing Memory ………………………………………… E-30

Taking Temperature Readings …………………………………………………………………………… E-34

To take temperature readings ……………………………………………………………………… E-34 To calibrate the temperature sensor ……………………………………………………………… E-36

E-4

Using the Countdown Timer ……………………………………………………………………………… E-56

To enter the Countdown Timer Mode ……………………………………………………………… E-56 To specify the countdown start time ……………………………………………………………… E-56 To perform a countdown timer operation ………………………………………………………… E-57 To stop the alarm …………………………………………………………………………………… E-57

Using the Alarm …………………………………………………………………………………………… E-58

To enter the Alarm Mode …………………………………………………………………………… E-58 To set an alarm time ………………………………………………………………………………… E-59 To test the alarm …………………………………………………………………………………… E-59 To turn an alarm and the Hourly Time Signal on and off………………………………………… E-60 To stop the alarm …………………………………………………………………………………… E-60

Illumination ………………………………………………………………………………………………… E-61

To illuminate the display manually ………………………………………………………………… E-61 To change the illumination duration ……………………………………………………………… E-61 To enable or disable auto light……………………………………………………………………… E-63

Button Operation Tone …………………………………………………………………………………… E-65

To enable or disable the button operation tone ………………………………………………… E-65

Low Battery Indication …………………………………………………………………………………… E-66

Troubleshooting …………………………………………………………………………………………… E-67

Speciﬁ cations ……………………………………………………………………………………………… E-72

Specifying Temperature Unit …………………………………………………………………………… E-37

To specify the temperature unit …………………………………………………………………… E-37

Checking the Tide Level, Moon Phase, and Moon Age (Tide/Moon) ……………………………… E-38

To view the current tide level ……………………………………………………………………… E-38 To view the current moon phase …………………………………………………………………… E-39 To view the current Moon age ……………………………………………………………………… E-40 To view the tide level at a different time today …………………………………………………… E-42 To view the tide level, moon phase, and Moon age for a speciﬁ c date and time …………… E-43 To calibrate the high tide time ……………………………………………………………………… E-47 To specify Northern Hemisphere View or Southern Hemisphere View Moon Phase ………… E-49

Checking the Current Time in a Different Time Zone ………………………………………………… E-51

To enter the World Time Mode …………………………………………………………………… E-51 To conﬁ gure World Time City and summer time settings ……………………………………… E-52 To swap your Home Time and World Time Cities ……………………………………………… E-53

Using the Stopwatch ……………………………………………………………………………………… E-54

To enter the Stopwatch Mode ……………………………………………………………………… E-54 To perform an elapsed time operation …………………………………………………………… E-54 To pause at a split time ……………………………………………………………………………… E-54 To measure two ﬁ nishes …………………………………………………………………………… E-55

Mode Reference Guide

Your watch has eight “modes”. The mode you should select depends on what you want to do.

To do this: Enter this mode: See:

• View the current date in the Home City

• Conﬁ gure Home City and daylight saving time (DST) settings

• Conﬁ gure time and date settings

• Display current tide level (Tide Graph) and Moon phase (Moon Graph)

information

• Determine north and the bearing to a destination

• Record a bearing (Bearing Memory)

• Determine your current location using the watch and a map

Determine the temperature at your current location Thermometer Mode E-34

View the tide level (Tide Graph), and Moon phase (Moon Graph) and Moon age for a speciﬁ ed date and time

View the current time in 29 cities (29 time zones) and UTC World Time Mode E-51

Use the stopwatch to measure elapsed time Stopwatch Mode E-54

Use the countdown timer Countdown Timer Mode E-56

• Set an alarm time

• Turn the hourly time signal on or off

Timekeeping Mode

Digital Compass Mode E-22

Tide/Moon Data Mode E-38

Alarm Mode E-58

E-13 E-15 E-17 E-38

E-3

E-5

E-6

E-7

Page 2

Operation Guide 5442 5443

Selecting a Mode

• The illustration below shows which buttons you need to press to navigate between modes.

• To return to the Timekeeping Mode from any other mode, hold down D for about two seconds.

Stopwatch Mode

Digital Compass Mode

Countdown Timer Mode

E-8

General Functions (All Modes)

The functions and operations described in this section can be used in all of the modes.

Direct Timekeeping Mode Access

• To enter the Timekeeping Mode from any other mode, hold down D for about two seconds.

Auto Return Features

• The watch will automatically return to the Timekeeping Mode if you do not perform any button operation

for a particular amount of time in each mode.

Mode Name Approximate Elapsed Time

Digital Compass 1 minute

Thermometer 1 to 2 minutes

Tide/Moon Data 2 to 3 minutes

Alarm 2 to 3 minutes

Setting screen (digital setting ﬂ ashing) 2 to 3 minutes

Initial Screens

When you enter the Alarm or World Time Mode, the data you were viewing when you last exited the mode appears ﬁ rst.

Scrolling

TheE and B buttons are used on the setting screen to scroll through data on the display. In most cases, holding down these buttons during a scroll operation scrolls through the data at high speed.

• The mode dial hand indicates the watch’s current mode.

Timekeeping Mode

World Time Mode

Alarm Mode

Moving the Hands Out of the Way for Better Viewing

You can use the procedure below to temporarily move the hour and minute hands out of the way to better view what is on the display.

• This operation can be performed in any mode. In the case of a setting mode (setting ﬂ ashing on the

screen), the hands will move out of the way automatically, even if you do not perform the operation below.

1. While holding down B, press D.

• This will cau se the hour an d minute hand s to move to a locatio n where they do n ot block you r view

of the digital display.

Example: When the current time is 8:23

2. Holding down B again as you press D will cause the hands to return to their normal positions (normal timekeeping).

Tide/Moon Data Mode

Flashes while the hands are moved out of the way.

Timekeeping Mode

Mode dial hand

Thermometer Mode

E-9

E-10

Note

• Watch button functions are the same regardless of whether the hands are moved out of the way or at

their normal positions.

• Changing to another mode will cause the hands to move back to their normal positions.

• The hands also will move back to their normal positions automatically if no operation is performed for

about one hour.

E-12

Navigating between Display Screens

Each press of A cycles the display screens as shown below.

Day of week, Day

Month, Day, Seconds

Hour : Minutes, Seconds

PM indicator

E-11

Timekeeping

Use the Timekeeping Mode to view the current time and date, and the day of the week.

Mode dial hand

Date Screen

Hour hand

Second hand

Tide level (Tide Graph Hand)

Minute hand

Moon phase (Moon Graph)

Day of week

Day

E-13

Conﬁ guring Home City Settings

There are two Home City settings: actually selecting the Home City, and selecting either standard time or daylight saving time (DST).

To conﬁ gure Home City settings

City codeCity code

DST indicatorDST indicator

1. In the Timekeeping Mode, hold down A until display.

• When you rel ease A (aft er ADJ appears), the second hand will

be pointing at t he currentl y selected cit y code. Thi s is the sett ing mode.

• The watch will exi t the setti ng mode auto matically if y ou do not

perform a ny operatio n for about t wo or three mi nutes.

2. Use E (East) and B (West) to scroll through the available city codes.

• For detail s about cit y codes, se e the “Cit y Code Table” at the bac k

of this manual.

3. Press D.

• This will cause the DST indicator to appear on th e display along

with the DS T setting o f the current se lected Hom e City.

PressE to toggle the DST setting between daylight saving time (ON) and standard time (

• Note that you c annot switc h between st andard tim e and daylight

saving time (D ST) whi le UTC is sele cted as your Ho me City.

OFF

ADJ

appears on the

E-14

E-15

Page 3

Operation Guide 5442 5443

5. After all of the settings are the way you want, press A to exit the setting screen.

• The DST indicator w ill be on the dis play while dayl ight saving tim e is turned o n.

Note

• After you sp ecify a cit y code, the watc h will use UTC * offsets i n the World Tim e Mode to calc ulate

the current ti me for other t ime zones bas ed on the curre nt time in your H ome Cit y.

* Coordinated Universal Time, the world-wide scientiﬁ c standard of timekeeping.

The reference point for UTC is Greenwich, England.

To change the daylight saving time (summer time) setting

1. In the Timekeeping Mode, hold down A until

• When you rel ease A (aft er ADJ app ears), the seco nd hand will be p ointing at the c urrently

selected city code.

2. Press D.

• This will cause the DST indicator to appear on th e display along w ith the DS T setting of t he

currently selected Home City.

DST indicatorDST indicator

E-16

3. Press E to toggle the DST setting between daylight saving time (ON) and standard time (

4. After all of the settings are the way you want, press A to exit the setting screen.

• The DST indicator w ill be on the dis play while dayl ight saving tim e

is turned on .

ADJ

appears on the display.

OFF

2. Press D to move the ﬂ ashing in the sequence shown below to select the other settings.

City Code (page E-15)

Illumination Duration (page E-61)

DST (page E-16)

12/24-Hour Format

Button Operation Tone On/Off (page E-65)

Seconds Hour

Day Month

Minutes

• The follow ing steps expla in how to con ﬁ gure timekee ping sett ings only.

3. When the timekeeping setting you want to change is ﬂ ashing, use E and/or B to change it as described below.

Screen To do this: Do this:

Toggle between 12-hour ( timekeeping.

Reset the seconds to (If the current seconds count is between 30 and 59, one is added to the minute count).

Change the hour or minutes

Change the year

Change the month or day

12H

) and 24-hour (

24H

)

PressE.

UseE (+) and B (–).

Year

Conﬁ guring Current Time and Date Settings

You can use the procedure below to adjust the Timekeeping Mode time and date settings if they are off. Changing the digital Home City data should cause the analog time setting to change accordingly. If the analog time does not indicate the digital time, check the home positions of the hands and make adjustments if necessary (page E-20).

To change the current time and date settings

1. In the Timekeeping Mode, hold down A until

• When you rel ease A (aft er ADJ app ears), the seco nd hand will be p ointing at the c urrently

selected city code.

City codeCity code

4. After all of the settings are the way you want, press A to exit the setting screen.

Note

• For inform ation abo ut selectin g a Home Cit y and conﬁ guring the DS T setting , see “Con ﬁ guring

Home City Settings” (page E-15).

• While the 12- hour form at is selected f or timekee ping, a P (PM) indi cator will appe ar for times f rom

noon to 11:59 p.m. No indi cator appea rs for times f rom midnigh t to 11:59 a.m. With 24- hour form at, time is displayed fro m 0:00 to 23:59, without any P (PM) indicator.

• The watch’s built- in full autom atic calenda r makes allowa nces for dif ferent mont h lengths and l eap

years. Once y ou set the date, th ere should be n o reason to cha nge it except afte r you have the watch’s battery re placed.

• The day of the we ek changes au tomatica lly as the date and /or year cha nges. Make su re that your

date and year settings are correct.

• Refer to the page s shown bel ow for more info rmation o n Timekee ping Mode se ttings.

- Button operation tone on/off: “To enable or disable the button operation tone” (page E-65)

- Illumination duration setting: “To change the illumination duration” (page E-61)

ADJ

appears on the display.

E-17

E-18

Hand Home Position Adjustment

Strong magnetism or impact can cause the hands of the watch to go out of alignment.

• Home position adjustment is not necessary when the analog time and digital time are the same time in

the Timekeeping Mode.

To adjust home positions

0:00

SUB 1

SUB 2

Dial Hand 2Dial Hand 1 Dial Hand 2Dial Hand 1

2. Use D to select the hand (s) you want to adjust.

• The select ed hand (s) will move to 12 o’clock, a nd the display wi ll show the info rmation b elow.

Display Selected hand

Flashing

E-20

1. In the Timekeeping Mode, hold down A and keep it depressed for about ﬁ ve seconds until

• When you rel ease A after H.SET appears, the second hand will

move to 12 o’clock and 0 0 will ﬂ ash on the d igital displ ay. This indicates th e second han d home posi tion adjust ment mode.

• Though ADJ will appear on the disp lay about t wo seconds

after you ho ld down A, do not releas e the butto n yet. Keep it depressed until H.SET appears.

• Home pos ition adjus tment is per formed in t he followin g sequence:

second han d, current tim e hour and min ute hands, D ial Hand 1 (mode hand) and D ial Hand 2 ( Tide Graph).

Second hand

Hour and minute hands

Dial Hand 1 (Mode Hand)

Dial Hand 2 (Tide Graph)

H.SET

appears on the display.

Using the Digital Compass

You can use the Digital Compass Mode to determine the direction of north, and to check your bearing to a destination.

• For information about what you can do to improve digital compass reading accuracy, see “Calibrating

the Bearing Sensor” (page E-25) and “Digital Compass Precautions” (page E-32).

To perform a digital compass operation

1. Place the watch on a ﬂ at surface. If you are wearing the watch, make sure that your wrist is horizontal

(in relation to the horizon).

2. Point the 12 o’clock position of the watch in the direction you want to check.

3. In any mode (except a setting mode), press C to perform a digital compass operation.

• This will cause the mode dial hand to move to COMP.

• After abo ut two sec onds, the se cond hand wi ll point in the d irection of m agnetic nor th, and the

display will sh ow the directi on or the bea ring angle tha t 12 o’clock is pointed.

• Press A to toggle the dis play betwee n the directi on and the bea ring angle.

• If the selec ted hand does n ot move exactly to 12 o’clo ck, perfo rm step 3 below t o adjust it.

• The watch will return to regular timekeeping automatically if you do not perform any operation for

about two or three minutes. Any changes you have made to settings up to that point will be saved.

3. Use E (+) and B (–) to adjust the position of the currently selected hand.

• Holding do wn either bu tton will c ause the hand t o move at high spee d. Once sta rted, high -speed

hand moveme nt will conti nue even if you rele ase the but ton. To stop high- speed han d movement, press any but ton.

• The second hand and dial hands will automatically stop high-speed movement after they complete

one revolution. The minute hand will stop automatically after 12 revolutions.

4. Press A to exit home position correction and return to regular timekeeping.

Note

After performing home position adjustment, check to make sure that the analog hands and the display indicate the same time. If they do not, perform home position adjustment again.

Bearing to Objective: Northwest

North

N: North E: East W: West S: South

Bearing Angle to Objective

Meaning

315°

Objective Bearing Angle

0°

• See “Dig ital Comp ass Reading s” (page E-24) for info rmation ab out how dire ction reading s are

indicated by the watc h.

4. To return to the mode you were in immediately before entering the Digital Compass Mode, press D. To enter the Timekeeping Mode, hold down D for at least two seconds.

E-19

E-21

E-22

E-23

Page 4

Operation Guide 5442 5443

Digital Compass Readings

• After the ﬁ rst reading is obtained, the watch will continue to take digital compass readings automatically

for about one minute. After readings are complete, the watch will return to the mode you were in immediately before entering the Digital Compass Mode.

• Pressing C while a digital compass (direction reading) operation is in progress will restart a

one-minute digital compass operation.

• Auto light is disabled while a Digital Compass reading operation is in progress.

• The following table shows the meanings of each of the direction abbreviations that appear on the

display.

Direction Meaning Direction Meaning Direction Meaning Direction Meaning

North

East

South

West

• The margin of error for the angle value and the direction indicator is ±15 degrees while the watch is

horizontal (in relation to the horizon). If the indicated direction is northwest (NW) and 315 degrees, for example, the actual direction can be anywhere from 300 to 330 degrees.

• Note that performing a digital compass operation while the watch is not horizontal (in relation to the

horizon) can result in large error.

• You can calibrate the bearing sensor if you suspect the direction reading is incorrect.

E-24

Magnetic Declination Correction

•

With magnetic declination correction, you select a declination angle direction and input a magnetic declination angle (difference between magnetic north and true north), which allows the watch to indicate true north. You can perform this procedure when the magnetic declination angle is indicated on the map you are using.

Precautions about bidirectional calibration

• You can use any two opposing directions for bidirectional calibration. You must, however, make sure

that they are 180 degrees opposite each other. Remember that if you perform the procedure incorrectly, you will get wrong bearing sensor readings.

• Do not move the watch while calibration of either direction is in progress.

• You should perform bidirectional calibration in an environment that is the same as that where you plan

to be taking direction readings. If you plan to take direction readings in an open ﬁ eld, for example, calibrate in an open ﬁ eld.

NNE

ESE

SSW

WNW

To perform bidirectional calibration

North-

northeast

East-

southeast

South-

southwest

West-

northwest

1. In the Digital Compass Mode, hold down A.

• The secon d hand will move to 12 o’cloc k, indicati ng the

bidirectional calibration mode.

• At this time, th e display will sh ow an upward poin ting arrow ( )

and 1, indicating that the watc h is ready for cal ibration of th e ﬁ rst direction.

Northeast

Southeast

Southwest

Northwest

ENE

SSE

WSW

NNW

East-

northeast

South-

southeast

West-

southwest

North-

northwest

• Any ongoing digital compass operation is paused temporarily while the watch is performing an alert

operation (daily alarm, Hourly Time Signal, countdown timer alarm) or while illumination is turned on (by pressingB). The digital compass operation resumes for its remaining duration after the operation that caused it to pause is ﬁ nished.

• See “Digital Compass Precautions” (page E-32) for important information about taking direction readings.

• The direction indicated by the Digital Compass is magnetic north.

You can use Magnetic Declination Correction to conﬁ gure the watch to indicate true north, if you want.

For details, see “Magnetic Declination Correction” below, “To perform magnetic declination correction” (page E-28), and “Magnetic North and True North” (page E-32).

Calibrating the Bearing Sensor

You should calibrate the bearing sensor whenever you feel that the direction readings being produced by the watch are off. You can use any one of two different bearing sensor calibration methods: bidirectional calibration or magnetic declination correction.

Bidirectional Calibration

•

Bidirectional calibration calibrates the bearing sensor in relation to magnetic north. Use bidirectional calibration when you want to take readings within an area exposed to magnetic force. This type of calibration should be used if the watch becomes magnetized for any reason.

Important!

• To ensure correct direction readings by the digital compass, be sure to perform bidirectional calibration

before using it. The digital compass may produce incorrect direction readings if you do not perform bidirectional calibration.

E-25

2. Place the watch on a level surface facing any direction you want, and press C.

• This will start calibration of the ﬁ rst direction.

• -- is shown on the disp lay while calib ration is bein g perfor med.

• When calib ration of the ﬁ rst directio n is successf ul, OK appears on t he display. Afte r that, the

arrow change s to downward point ing ( ready for calib ration of the s econd dire ction.

Note

• Watch operatio ns are disabl ed while the ho ur and minute h ands are movi ng during a han d shift

operation.

) and the displ ay will show 2, i ndicating tha t the watch is

3. Rotate the watch 180 degrees.

4. Press C again.

• This will start calibration of the second direction.

is shown on the display while calibration is being performed.

•

• After calibration is successful, OK appears on the display and then the watch will start a digital

compass operation.

• ERR will appear on t he display for a sh ort whil e if an error occ urs. Afte r that, the scre en will

automatic ally return to th e ﬁ rst directio n calibratio n screen (the one t hat appears a fter A is held down in step 1).

E-26

To perform magnetic declination correction

1. In the Digital Compass Mode, hold down A.

• The secon d hand will move to 12 o’cloc k, indicati ng the bidirect ional calib ration mode .

2. Press D.

• The watch will en ter the magnet ic declinatio n correcti on mode.

• The display wi ll show the mag netic decli nation direc tion (E, W) a nd angle.

Magnetic declination

Magnetic declination direction (E, W) and angle

direction (E, W) and angle

E-28

Using Bearing Memory

You can save the bearing to a particular destination in bearing memory and use it to ensure you are headed in the correct direction.

To store a direction angle reading in Bearing Memory

1. Point the 12 o’clock position of the watch in the direction of your reference bearing.

Note

• Watch operations are disabled while the hour and minute hands are

moving during a hand shift operation.

2. Press C to start a digital compass operation (page E-22).

3. During the one minute that digital compass readings are being taken, press E to store the current reading in Bearing Memory.

North pointer

Bearing memory

Bearing memory direction angle value

direction angle value

Indicates the currently saved

Indicates the currently saved bearing (Bearing Memory).

bearing (Bearing Memory).

• The saved direc tion angle val ue will ﬂ ash on t he display, and then

a one-m inute digita l compass o peration wi ll start.

• The Dial Ha nd 2 (at 6 o’clock) indicate s the currentl y saved

bearing (Bearing Memory).

• To reset the recorde d bearing ang le to north (0 d egrees), hold

down E for about t wo second s. This will al so trigger a o ne-mi nute digital compass operation.

Note

• If you navigate to another mode, the Dial Hand 2 (at 6 o’clock) will

indicate tide conditions (Tide Graph). When you return to the Digital Compass Mode, it will indicate the last recorded bearing.

E-27

3. Use B and E to change the magnetic declination direction and angle setting as required.

North Setting Setting

Magnetic North 0° (OFF)

True North

• Note that you can input the declination angle in whole degree units only, so you may need to round

off the value speciﬁ ed on the map. If your map indicates the declination angle as 7.4°, you should input 7°. In the case of 7.6° input 8°, for 7.5° you can input 7° or 8°.

• Holding do wn B or E will scroll the s etting at hi gh speed.

• You can turn off (0° (OFF)) magneti c declinati on correcti on by pressing B and E at the same

time.

• The illustra tion (page E- 28) shows the va lue you shou ld input and th e direction se tting you s hould

select whe n the map show s a magnetic de clination o f 7° West.

E 90° to W 90°

E: East declination (Magnetic north is east of true north.) W: West declination (Magnetic north is west of true north.)

4. When the setting is the way you want, press A to exit the setting screen.

E-29

Example: Advancing to an objective while monitoring your bearing

Even if you lose sight of your objective, you can use a map to store the required bearing in bearing memory and refer to the memorized information to advance to your objective.

1. Set the map.

• For inform ation abo ut how to set a map, se e “Positi oning a map in a ccordance w ith actual

surroundings (setting a map)” below.

2. Place the watch on the map at your current location, and point 12 o’clock at your desired objective on the map.

3. Press E to store the direction to your objective in bearing memory. Now you can advance towards your objective while observing the stored direction on the watch display.

Important!

• As you progress, the direction to your bearing will change, so you need to keep updating the

information in bearing memory.

Positioning a map in accordance with actual surroundings (setting a map)

You can align a map with the northerly direction indicated by the watch, and then compare what is shown on the map with your actual surroundings. This is helpful for checking your current location and the location of your objective. This process is called “setting a map”.

• When setting a map, be sure to align the watch with true north. See “Magnetic North and True North”

(page E-32) and “Magnetic Declination Correction” (page E-26).

E-30

E-31

Page 5

Operation Guide 5442 5443

Digital Compass Precautions Magnetic North and True North

True north

Magnetic north

Earth

Location

• Taking a direction reading when you are near a source of strong magnetism can cause large errors in

readings. Because of this, you should avoid taking direction readings while in the vicinity of the following types of objects: permanent magnets (magnetic necklaces, etc.), concentrations of metal (metal doors, lockers, etc.), high tension wires, aerial wires, household appliances (TVs, personal computers, washing machines, freezers, etc.)

• Accurate readings are also impossible indoors, especially inside ferroconcrete structures. This is

because the metal framework of such structures picks up magnetism from appliances, etc.

• Accurate direction readings are impossible while in a train, boat, air plane, etc.

E-32

The northerly direction can be expressed either as magnetic north or true north, which are different from each other. Also, it is important to keep in mind that magnetic north moves over time.

• Magnetic north is the north that is indicated by the needle of a compass.

• True north, which is the location of the North Pole of the Earth’s axis, is the

north that is normally indicated on maps.

• The difference between magnetic north and true north is called the

“declination”. The closer you get to the North Pole, the greater the declination angle.

Taking Temperature Readings

This watch uses a temperature sensor to measure temperature.

To take temperature readings

TemperatureTemperature

Temperature

• Temperature is displayed in units of 0.1°C (or 0.2°F).

• The displayed temperature value changes to

range of –10.0°C to 60.0°C (14.0°F to 140.0°F). The temperature value will reappear as soon as the measured temperature is within the allowable range.

While in the Timekeeping Mode, press E.

TEMP

will appear on the display and temperature measurement will

•

start. After about one second, the measurement reading will appear on the display.

• The watch will continue to take temperature readings every ﬁ ve

seconds for about two minutes.

• The watch will return to the Timekeeping Mode after the reading

operation is complete (about two minutes).

• Pressing E while a temperature reading operation is in progress will

restart a two-minute temperature reading operation.

• Pressing D while a reading operation is in progress will stop the

operation and enter the Timekeeping Mode.

- - .-

°C (or °F) if a measured temperature falls outside the

Storage

• The precision of the bearing sensor may deteriorate if the watch becomes magnetized. Because of

this, you should store the watch away from magnets or any other sources of strong magnetism, including: permanent magnets (magnetic necklaces, etc.), concentrations of metal (metal doors, lockers, etc.), and household appliances (TVs, personal computers, washing machines, freezers, etc.)

• Whenever you suspect that the watch may have become magnetized, perform the procedure under “To

perform bidirectional calibration” (page E-26).

E-33

Display Units

You can select either Celsius (°C) or Fahrenheit (°F) for the displayed temperature value. See “To specify the temperature unit” (page E-37).

Temperature Sensor Calibration

The temperature sensor built into the watch is calibrated at the factory and normally requires no further adjustment. If you notice serious errors in the temperature readings produced by the watch, you can calibrate the sensor to correct the errors.

Important!

• Incorrectly calibrating the temperature sensor can result in incorrect readings.

Carefully read the following before doing anything. –

Compare the readings produced by the watch with those of another reliable and accurate thermometer.

– If adjustment is required, remove the watch from your wrist and wait for 20 or 30 minutes to give the

temperature of the watch time to stabilize.

E-34

To calibrate the temperature sensor

1. Take a reading with another measurement device to determine the exact current temperature.

2. With the watch in the Timekeeping Mode, press E to enter the Thermometer Mode.

3. Hold down A for about two seconds until the temperature reading disappears from the display. ReleaseA at this time, which will cause the temperature reading to ﬂ ash, which indicates the setting mode.

Thermometer Precautions

Temperature measurements are affected by your body temperature (while you are wearing the watch), direct sunlight, and moisture. To achieve a more accurate temperature measurement, remove the watch from your wrist, place it in a well ventilated location out of direct sunlight, and wipe all moisture from the case. It takes approximately 20 to 30 minutes for the case of the watch to reach the actual surrounding temperature.

E-36

4. Use E (+) and B (−) to calibrate the temperature value with the reading of another instrument.

• Each press of a bu tton cha nges the temp erature value in u nits of

0.1°C (0.2°F).

• To return the temperat ure to its uncal ibrated value (OFF set ting),

press E and B at the same ti me.

• Holding do wn E or B scrolls the se tting at high s peed.

5. Press A to complete calibration and restart the temperature reading operation.

Checking the Tide Level, Moon Phase, and Moon Age (Tide/Moon)

You can use the watch to check the current tide level, Moon phase, and Moon age.

• The above information is displayed for the currently selected Home Time City. You can also check

information for another city by changing to a different Home City (page E-15).

• Note that the tide and Moon information displayed by this watch is approximate and is intended as

general information only. Never try to use it for marine navigation or any other purposes requiring accurate measurements.

Viewing the Current Tide Level, Moon Phase, and Moon Age

To view the current tide level

Dial Hand 2 (at 6 o’clock) shows the current tide level in all modes except for the Digital Compass Mode and Tide/Moon Data Mode.

Tide level (Tide Graph Hand)Tide level (Tide Graph Hand)

E-38

Specifying Temperature Unit

Use the procedure below to specify the temperature unit to be used in the Thermometer Mode.

Important!

TOKYO

When setting cannot be changed.

To specify the temperature unit

1. In the Timekeeping Mode, press E to enter the Thermometer Mode.

2. Hold down A for about two seconds until the temperature reading starts to ﬂ ash.

• The tide level in the Home City is indicated even while the watch is in the World Time Mode.

• If the Tide Graph hand indication is not correct, check the Timekeeping Mode time and date, and the

Home City settings. If this does not correct the problem, refer to “Calibrating the High Tide Time” (page E-46).

To view the current moon phase

Moon Graph shows the current Moon phase in all modes except for the Tide/Moon Data Mode and the setting mode (when a setting is ﬂ ashing on the display).

Moon phase (Moon Graph):Moon phase (Moon Graph):

is selected as the Home City, the temperature unit is set automatically to Celsius (°C). This

3. Press D to display the current temperature unit.

4. Press E to toggle the temperature unit between °C (Celsius) and (Fahrenheit).

5. After the setting is the way you want, press A to exit the setting screen.

Low tideHigh tide

•

Regardles s of the watch modu le (page E-2), the white part of the Moon Graph shows the currently visible (lit) part of the Moon.

Module 5442 Module 5443

Moon phase

(white part)

E-35

°F

E-37

E-39

Page 6

Operation Guide 5442 5443

To view the current Moon age

1. In the Timekeeping Mode, press D to display the Tide/Moon Data Mode Screen.

2. Press A to display the Moon age for today.

Today’s Moon ageToday’s Moon age

Moon Phases and Moon Age

The Moon goes through a regular 29.53-day cycle. During each cycle, the Moon appears to wax and wane as the relative positioning of the Earth, Moon, and Sun changes. The greater the angular distance between the Moon and the Sun,* the more we see illuminated.

* The angle to the Moon in relation to the direction at which the Sun is visible from the Earth.

See “Northern Hemisphere View or Southern Hemisphere View Moon Phase” (page E-49).

• Your watch shows the Moon phase and Moon age at noon of a date, regardless of the time displayed

by the watch.

• The Moon phase is based on the northern hemisphere view, with the Moon to the south. Note that the

Moon phase form will be reversed in the case of the southern hemisphere view (Moon to the north) or in the vicinity of the equator.

• The margin for error of the Moon age is ±1 day.

• The Moon Phase and Moon Age of the watch’s Home City are shown, even if the watch is in the World

Time Mode.

• If Moon Graph indication is not correct, check the Timekeeping Mode time and date settings, and the

Home City setting.

E-40

To view the tide level at a different time today

1. Use D to enter the Tide/Moon Data Mode as shown on page E-9.

• This displays t he Tide Scre en, which sh ows informa tion in the fo llowing sequ ence: TIDE ➝ Toda y’s

date ➝ 6:00AM.

• Tide Graph ha nd indicates t he tide at 6 a.m. fo r today.

Tide level at 6:00 a.m. for today

2. Use E to specify the time you want.

• Each press of E advances th e time by one ho ur, causing the Tid e Graph hand to ch ange

accordingly.

• Holding do wn E scrolls the ti me at high spee d.

• If you are using 12- hour tim ekeeping, t he P (p.m.) indicator w ill also appe ar on the displ ay.

Tide Screen

Moon phase (part you can see)(part you cannot see)

Moon Phase Indicator

Moon Age

Moon Phase

Moon Phase Indicator

Moon Age

Moon Phase

To view the tide level, moon phase, and Moon age for a speciﬁ c date and time

1. Use D to enter the Tide/Moon Data Mode as shown on page E-9.

• This displays t he Tide Scre en, which sh ows informa tion in the fo llowing sequ ence: TIDE ➝ Toda y’s

date ➝ 6:00AM.

• Tide Graph ha nd indicates t he tide at 6 a.m. fo r today.

28.7-29.8

13.9-15.7

Tide level at 6:00 a.m. for today

1.0-2.7 2.8-4.6 6.5-8.34.7-6.4 8.4-10.1 10.2-12.0 12.1-13.8

0.0-0.9

New Moon

15.8-17.5 17.6-19.4 21.3-23.119.5-21.2 23.2-24.9 25.0-26.8 26.9-28.6

Full Moon

Tide Screen

First Quarter (Waxing)

Last Quarter (Waning)

E-41

E-42

2. Press A.

• This display s the Moon S creen, whic h shows infor mation in th e following s equence: MOON ➝

Today’s Moon age.

• The Tide Gra ph hand moves to 12 o’cloc k.

Note

• Tide Graph is disabled while the Moon Screen showing the Moon age is displayed. Note that even if

you use the operation to change to another date, Dial Hand 2 always points to 12 o’clock position (HIGH), but this does not mean high tide.

E-44

Note

• Navigating from the Moon Screen to the Tide Screen clears any time you speciﬁ ed.

To view the tide level for a speciﬁ ed date and time, ﬁ rst specify the date (steps 2 and 3).

• Navigating to another mode clears any time and date you speciﬁ ed.

In other modes, Tide Graph shows the current tide level and Moon Graph shows the moon phase at

noon of today's date.

Calibrating the High Tide Time

You obtain more accurate tide indications by the watch by calibrating its high tide time with information you can ﬁ nd on the Internet or in a newspaper.

• Note that the high tide time differs according to your location and the current season.

• Use the Moon Screen to calibrate high tide times.

Tide Screen Moon Screen

Tide level at 6:00 a.m. for today

Tide level not indicated

Today’s Moon age

3. Use E to specify the date you want.

• Pressing E causes today ’s date to appear on t he digital disp lay. Each press of E advances the

day by 1.

• Holding do wn E scrolls the day at h igh speed.

• About one s econd af ter you display th e desired date, th e Moon age o n that date appea rs.

• You can select any da te between J anuary 1, 20 00 and December 31, 20 99.

You can use this screen to check the Moon phase and the Moon age on the speciﬁ ed date.

• To view the tide level fo r a speciﬁ ed date a nd time, go to step 4 o f this proced ure.

4. Press A.

• This return s to the Tide Sc reen, which di splays inform ation in the f ollowing se quence: TIDE ➝

6:00AM.

• The Tide Gra ph hand indic ates the tide leve l at 6 a.m. for th e speciﬁ ed date .

5. Use E to specify the time you want.

• Each press of E advances th e time by one ho ur, causing the Tid e Graph hand to ch ange

accordingly.

• Holding do wn E scrolls the ti me at high spee d.

• If you are using 12- hour tim ekeeping, t he P (p.m.) indicator w ill also appea r on the displ ay.

You can use this screen to check tide level for a speciﬁ ed date and time.

To calibrate the high tide time

1. In the Tide/Moon Data Mode, display the Moon Screen.

• If the Tide S creen is displaye d, press A to change to the M oon Scre en, which sh ows informa tion

in the follow ing sequenc e: MOON ➝ Moon age.

Tide Screen Moon Screen

Today’s Moon age

E-43

E-45

E-46

2. Use E to specify the date you want.

• Pressing E causes today ’s date to appear on t he digital disp lay. Each press of E advances the

day by 1.

• Holding do wn E scrolls the date a t high speed.

• About one s econd af ter you display th e desired date, th e Moon age o n that date appea rs.

• You can skip this ste p if you do not want to c hange the date s etting.

E-47

Page 7

Operation Guide 5442 5443

3. Hold down A for at least two seconds.

• This will cause the hour digits of the high tide time to ﬂ ash.

• If you are using 12- hour tim ekeeping, t he P (p.m.) indicator w ill

also appea r on the display.

4. Use E (+) and B (−) to change the hour setting.

• Holding do wn E or B scrolls the ho ur at high spee d.

• Any time duri ng steps 4 throu gh 6, you can dis card your cha nges

and return to the h igh tide time fo r the date that was prev iously selected by pressing B and E at the same ti me.

• If there are tw o high tides on a d ate, set the time o f the ﬁ rst high

Hour : MinutesHour : Minutes

tide. The watch will automatically calculate the time of the second one.

• If summer t ime is turne d on for your Ho me Time (DST displayed),

you should a lso use summ er time whe n setting t he high tide tim e (page E-16).

5. Press D.

6. Use E (+) and B (−) to change the minute setting.

• Holding down E or B scrolls the minutes at high speed.

7. Press A.

• The Tide Sc reen reappea rs after ca libration is c omplete.

• Perform ing the above pro cedure allo ws the Tide G raph hand to

indicate more a ccurate tide info rmation.

E-48

2. Press D twice.

• This display s a screen for sel ecting No rthern H emisphere v iew or Sou thern Hem isphere view f or

the Moon phase.

3. Press E to toggle between Northern Hemisphere view and Southern Hemisphere view.

[N S]: Northern Hemisphere

view (Moon to the south)

[N S]: Southern Hemisphere

view (Moon to the north)

4. Press A to exit the setting screen.

• Tide Graph, M oon Grap h, and Moo n Age informat ion you can vi ew in the Tide /Moo n Data Mode

changes in ac cordance wi th the date you sp ecify in ste p 2 of the above pro cedure. If you wa nt to view the tide le vel, Moon ph ase, and Moo n age informa tion for a par ticular date, g o back to step 2 and specif y the date.

• The calibra tion sett ing you make wi th this proce dure is also app lied to Tide Gr aph informa tion

indicated in ot her modes b esides the T ide/Mo on Data Mo de.

Northern Hemisphere View or Southern Hemisphere View Moon Phase

You can select either of the settings below.

• Northern hemisphere view (Moon to the south)

• Southern hemisphere view (Moon to the north)

To specify Northern Hemisphere View or Southern Hemisphere View Moon Phase

1. In the Tide/Moon Data Mode, hold down A for at least two seconds.

• This display s the high tide ti me adjustm ent screen wi th the hour ﬂ as hing

High tide time (hour: minute)

E-49

Checking the Current Time in a Different Time Zone

You can use the World Time Mode to view the current time in one of 29 time zones (29 cities) around the globe. The city that is currently selected in the World Time Mode is called the “World Time City”.

• You also can swap the current World Time City and Home Time City in the World Time Mode (page

E-53).

To enter the World Time Mode

World Time City city code

World Time City hour

World Time City hour and minute

and minute

P (p.m) indicator

P (p.m) indicator of the World Time

of the World Time

UseD to select the World Time Mode as shown on page E-9.

• The mode dial hand will point to WT.

• The current time (hour, minute) of the selected World Time City will

appear on the display.

• The second hand points to the city code of the current World Time City

and the display shows the seconds. The hour hand and minute hand show the current time in the Home Time City.

E-50

To conﬁ gure World Time City and summer time settings

1. In the World Time Mode, use E (East) to scroll through city codes.

• For detail s about cit y codes, se e the “Cit y Code Table” at the bac k of this manua l.

• Pressing do wn B and E at the same ti me will jump to t he UTC cit y code.

2. To toggle between summer time (

• Using the Wor ld Time Mod e to change the D ST setti ng of the city c ode that is se lected as your

Home Cit y also will ch ange the Ti mekeeping M ode time D ST settin g.

• Note that you c annot switc h between s tandard tim e/daylight sav ing time (DS T) while UTC is

selected as the World Time City.

• Note that the s tandard tim e/daylight sav ing time (DS T) sett ing affect s only the cur rently sele cted

city code. O ther cit y codes are no t affected.

E-52

DST

displayed) and standard time (

Hold down A

DST

not displayed), hold down A.

DST indicator

Using the Stopwatch

The stopwatch measures elapsed time, split times, and two ﬁ nishes.

To enter the Stopwatch Mode

UseD to select the Stopwatch Mode as shown on page E-8. The mode dial hand will move to

Minutes

1/100 second

STW

Seconds

To perform an elapsed time operation

Start Stop (Resume) (Stop) Reset

E E

To pause at a split time

Start Split

SPL

( the display.)

A E

Split release Stop Reset

appears on

Seconds

E-51

Swapping the Home City and World Time City

You can use the procedure below to swap your Home Time City with your World Time City. This function comes in handy for those who often travel between two different time zones.

• You need to conﬁ gure starting Home City and World Time City settings before performing the

procedure below.

To conﬁ gure Home City settings (page E-15) To conﬁ gure World Time City and summer time settings (page E-52)

To swap your Home Time and World Time Cities

PressA and B at the same time.

• This cause s the Home Ci ty time (in dicated by the ma in hour and mi nute hands) and the Wo rld Time

City time (sh own on the dis play) to be swapped wi th each othe r.

Home City [TYO] Time

Current World Time City and Time

$ and %

Home City [NYC] Time

New World Time City and Time

E-53

To measure two ﬁ nishes

Start Split

Note

• The Stopwatch Mode can indicate elapsed time up to 59 minutes, 59.99 seconds.

• Elapsed time returns to zero automatically and timing continues from there when the above elapsed

time limit is reached.

• Once started, elapsed time measurement continues until you press the E button to stop it, even if you

navigate to a different mode and even if the stopwatch reaches the elapsed time measurement limit.

• Exiting the Stopwatch Mode while a split time is frozen on the display clears the split time.

First runner ﬁ nishes.

SPL

(

appears on the display.) Display time of ﬁ rst runner

E A

Stop

Second runner ﬁ nishes.

Split release

Display time of second runner

Reset

E-54

E-55

Page 8

Operation Guide 5442 5443

Using the Countdown Timer

The countdown timer can be conﬁ gured to start at a preset time and sound an alarm when the end of the countdown is reached.

To enter the Countdown Timer Mode

UseD to select the Countdown Timer Mode as shown on page E-8.

• The mode dial hand will move to

To specify the countdown start time

Countdown time

Countdown time (Minutes, seconds)

(Minutes, seconds)

E-56

TMR

and the display will show the current countdown time.

1. Enter the Countdown Timer Mode.

• If a countdow n is in progress (i ndicated by the s econds co unting

down), press E to stop it and th en press A to reset to the cur rent countdown start time.

• If a countdow n is paused, pre ss A to reset to the cur rent

countdown start time.

2. Hold down A until the minute setting of the current countdown start time starts to ﬂ ash. This is the setting screen.

3. Use E (+) and B (–) to change the minute.

• You can set a countd own start t ime from 1 to 6 0 minutes, in o ne-

minute increments.

• Holding do wn E or B scrolls the mi nutes at high spe ed.

4. Press A to exit the setting screen.

Using the Alarm

You can set ﬁ ve independent daily alarms. When an alarm is turned on, an alarm will sound for about 10 seconds each day when the time in the Timekeeping Mode reaches the preset alarm time. This is true even if the watch is not in the Timekeeping Mode. You can also turn on an Hourly Time Signal, which will cause the watch to beep twice every hour on the hour.

To enter the Alarm Mode

Alarm number or SIG

Alarm time

Alarm time (Hour : Minutes)

(Hour : Minutes)

UseD to select the Alarm Mode as shown on page E-9.

• The mode dial hand will move to

• The display will initially show the currently selected alarm number

AL1

indicator ( the indicator will alternate with the alarm time setting (in the case of an alarm) or

AL5

:00

(in the case of the hourly time signal).

ALM

) or the hourly time signal indicator (

SIG

). Next,

To perform a countdown timer operation

Start Stop (Resume) (Stop) Reset

• Before starting a countdown timer operation, check to make sure that a countdown operation is not

already in progress (indicated by the seconds counting down). If it is, press E to stop it and then to reset to the countdown start time.

• An alarm sounds for 10 seconds when the end of the countdown is reached. This alarm will sound in all

modes. The countdown time is reset to its starting value automatically after the alarm sounds.

To stop the alarm

Press any button.

To set an alarm time

1. In the Alarm Mode, use E to scroll through the alarm screens on the display until the one you want to

change is shown.

E E

E-57

AL1 AL2 AL3

SIG AL5 AL4

2. Hold down A until the hour digits of the alarm setting start to ﬂ ash on the display.

• This is the setting screen.

To test the alarm

In the Alarm Mode, hold down E to sound the alarm.

3. Press D to move the ﬂ ashing between the hour and minute settings.

4. While a setting is ﬂ ashing, use E (+) and B (–) to change it.

• Holding do wn E or B scrolls set tings at high sp eed.

• When set ting the alar m time using t he 12-hour fo rmat, take c are to

set the time c orrectly as a .m. (no indicato r) or p.m. (P indicator).

5. Press A to exit the setting screen.

E-58

To turn an alarm and the Hourly Time Signal on and off

Hourly time signal

Hourly time signal on indicator

on indicator

Alarm on indicator

To stop the alarm

Press any button.

E-60

3. Press E to toggle the illumination duration between three seconds (

LT1

(

displayed).

4. After all of the settings are the way you want, press A to exit the setting screen.

About auto light

While auto light is enabled, illumination will turn on whenever you position your wrist as described below in any mode.

Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes illumination to turn on.

Warning!

Always make sure you are in a safe place whenever you are reading the display of the watch

•

using auto light. Be especially careful when running or engaged in any other activity that can result in accident or injury. Also take care that sudden illumination by auto light does not startle or distract others around you.

When you are wearing the watch, make sure that auto light is disabled before riding on a bicycle

•

or operating a motorcycle or any other motor vehicle. Sudden and unintended operation of auto light can create a distraction, which can result in a trafﬁ c accident and serious personal injury.

E-62

1. In the Alarm Mode, use E to select an alarm or the Hourly Time Signal.

2. When the alarm or the Hourly Time Signal you want is selected, press

to turn it on

•

The alarm o n indicator (whe n any alarm is o n), and the Hourl y Time Signal on ind icator (when th e Hourly T ime Signal is o n) are shown on the display in al l modes.

(on)

and off

(- -)

LT3

displayed) and 1.5 seconds

More than

More than 40°

40°

Wear the watch on the

Wear the watch on the outside of your wrist

outside of your wrist

E-59

Illumination

The display of the watch is illuminated for easy reading in the dark. The watch’s auto light switch turns on illumination automatically when you angle the watch towards your face.

• Auto light must be enabled (page E-63) for it to operate.

To illuminate the display manually

To change the illumination duration

1. In the Timekeeping Mode, hold down A until

• When you rel ease A (aft er ADJ app ears), the seco nd hand will be p ointing at th e currently

selected city code.

2. Use D to cycle through the settings on the display until the current illumination duration ( shown.

• See the sequ ence in step 2 of t he procedure u nder “To change t he current tim e and date

settings” ( page E-17) for informatio n about how to s croll through s etting scre ens.

Note

• Auto light is always disabled, regardless of its enabled/disabled setting, when any one of the following

conditions exists.

While an alarm is sounding While the watch is in the Digital Compass Mode While a hand shift operation is in progress

• If you have auto light enabled, display illumination may be delayed if you angle the watch towards your

face while a temperature reading operation is being performed.

To enable or disable auto light

Auto light enabled

Auto light enabled indicator

indicator

Illumination Precautions

• Illumination may be hard to see when viewed under direct sunlight.

• Illumination turns off automatically whenever an alarm sounds.

• Frequent use of illumination runs down the battery.

PressB in any mode (except when a ﬂ ashing setting screen is displayed) to illuminate the display.

• You can use the procedure below to select either 1.5 seconds or 3

seconds as the illumination duration. When you press B, the display will remain illuminated for about 1.5 seconds or 3 seconds, depending on the current illumination duration setting.

• The above operation illuminates the display regardless of whether auto

light is enabled or disabled.

ADJ

appears on the display.

LT1

LT3

) is

E-61

In the Timekeeping Mode, hold down B for about three seconds to toggle auto light between enabled (LT shown on the display) and disabled (LT not displayed).

• The auto light enabled indicator (LT) is on the display in all modes

while auto light is enabled.

• The auto light switch remains enabled for about six hours. After that it

becomes disabled automatically.

E-63

Page 9

Operation Guide 5442 5443

Auto light precautions

E-64

• Illumination may not turn on if the face of the watch is more than 15 degrees above

or below parallel. Make sure that the back of your hand is parallel to the ground.

• Illumination turns off after the preset illumination duration (page E-61), even if you

keep the watch pointed towards your face.

• Static electricity or magnetic force can interfere with proper operation of auto light.

If illumination does not turn on, try moving the watch back to the starting position (parallel with the ground) and then tilt it back towards your face again. If this does not work, drop your arm all the way down so it hangs at your side, and then bring it back up again.

• You may notice a very faint clicking sound coming from the watch when it is shaken

back and forth. This sound is caused by mechanical operation of auto light, and does not indicate a problem with the watch.

Low Battery Indication

A low battery indicator appears on the display when the power of the batteries is low. Have the batteries replaced as soon as possible.

Note

• For guideli nes covering t he life of the bat teries and s upported b attery t ypes, see “ Speciﬁ cations”

(page E-72).

The conditions below are in effect while the low battery indicator is ﬂ ashing.

Low battery indicatorLow battery indicator

• All hands are s topped.

• Except for th e low batter y indicator, all oth er display fun ctions are

disabled.

• Watch tones are di sabled.

• Display illu mination is d isabled.

• Watch operatio ns are disabl ed.

Button Operation Tone

When enabled, the button operation tone sounds any time you press one of the watch’s buttons. You can enable or disable the button operation tone as desired.

• Even if you disable the button operation tone, the alarm, Hourly Time Signal, and Countdown Timer

Mode alarm all operate normally.

To enable or disable the button operation tone

1. In the Timekeeping Mode, hold down A until

• When you rel ease A (aft er ADJ app ears), the seco nd hand will be p ointing at th e currently

selected city code.

3. Press E to toggle the button operation tone setting between enabled (

4. After the setting is the way you want, press A to exit the setting screen.

2. Use D to cycle through settings on the display until the current button operation tone setting (

• See the seq uence in step 2 o f the procedu re under “To chang e the

ADJ

appears on the display.

MUTE

KEY

) is shown.

current time a nd date setti ngs” (page E-17) for infor mation abo ut how to scroll thro ugh settin g screens.

KEY

) and disabled (

MUTE

E-65

Troubleshooting

Time Setting

The current time setting is off by a couple of hours.

■

Your Home City setting may be wrong (page E-15). Check your Home City setting and correct it, if necessary.

The current time setting is off by one hour.

■

You may need to change your Home City’s standard time/daylight saving time (DST) setting. Use the procedure under “To change the current time and date settings” (page E-17).

World Time Mode

The time for my World Time City is off in the World Time Mode.

■

This could be due to incorrect switching between standard time and daylight saving time. See “To conﬁ gure World Time City and summer time settings” (page E-52) for more information.

Note

• Sequenti ally or repeate dly perfo rming sens or, light, alarm, a nd other powe r intensive op erations

over a shor t period can c ause a sudden d rop in batter y power, which wi ll make the low ba ttery indicator ﬂ ash . Even though th e low batter y indicator may d isappear an d watch functio ns may become re -enabl ed, batter y replacem ent is recom mended.

E-66

Batteries

The low battery indicator is ﬂ ashing on the digital display.

■

Low battery indicatorLow battery indicator

E-68

Direction Readings

“ERR” appears on the display following bidirectional calibration.

■

- -

appears and then changes to

wrong with the sensor.

ERR

• If

disappears after about one second, try performing the calibration again.

ERR

• If

keeps appearing, contact your original dealer or nearest authorized CASIO distributor to have

the watch checked.

Whenever you have a sensor malfunction, take the watch to your original dealer or nearest authorized CASIO distributor as soon as possible.

The watch’s battery power is low. Have the batteries replaced as soon as possible.

See “Low Battery Indication” (page E-66).

Abnormal magnetism detection is indicated.

■

• Move away from any potential source of strong magnetism and try

taking a reading again.

• If abnormal magnetism is detected again when you retry, it could mean

that the watch itself has become magnetized. If this happens, continue to keep away from the source of strong magnetism, perform bidirectional calibration, and then try taking a reading again. For more information, refer to “To perform bidirectional calibration” (page E-26) and “Location” (page E-32).

ERR

(error) on the calibration screen, it means that there is something

Direction and Temperature Readings

The temperature unit setting won’t change.

■

The temperature unit setting is always Celsius (°C) whenever this case, the setting cannot be changed.

“ERR” appears while a sensor operation is in progress.

■

Subjecting the watch to strong impact can cause sensor malfunction or improper contact of internal circuitry. When this happens, disabled.

ERR

•

appears while a measurement operation is being performed in a sensor mode, restart the measurement. If sensor.

ERR

• If

keeps appearing during measurement, it could mean there is a problem with the applicable sensor.

Incorrect direction readings.

■

• Incorrect bidirectional calibration. Perform bidirectional calibration (page E-26).

• Nearby source of strong magnetism, such as a household appliance, a large steel bridge, a steel

beam, overhead wires, etc., or an attempt to perform direction measurement on a train, boat, etc. Move away from large metal objects and try again.

Different results produced by direction readings taken at the same location.

■

Magnetism generated by nearby high-tension wires is interfering with detection of terrestrial magnetism. Move away from the high-tension wires and try again.

Problems taking direction readings indoors.

■

A TV, personal computer, speakers, or some other object is interfering with terrestrial magnetism readings. Move away from the object causing the interference or take the direction reading outdoors. Indoor direction readings are particularly difﬁ cult inside ferro-concrete structures. Remember that you will not be able to take direction readings inside of trains, airplanes, etc.

ERR

(error) will appear on the display and sensor operations will be

Digital Compass

Operation

ERR

appears on the display again, it can mean there is something wrong with the

TOKYO

is selected as the Home City. In

Temperature

Measurement

E-67

E-69

E-70

E-71

Page 10

Operation Guide 5442 5443

Speciﬁ cations

Accuracy at normal temperature: Digital Timekeeping:

Time format: 12-hour and 24-hour Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099 Other: 3 display formats (day of week, day; month, day, seconds; hour, minutes, seconds); Home

City code (can be assigned one of 29 city codes); standard time / daylight saving time (summer time)

Analog Timekeeping: Digital Compass:

of north; Bearing memory; Calibration (bidirectional); Magnetic declination correction

Thermometer:

Measurement and display range: –10.0°C to 60.0°C (or 14.0°F to 140.0°F) Display unit: 0.1°C (or 0.2°F) Measurement timing: Every ﬁ ve seconds in the Thermometer Mode Other: Calibration; Selectable measurement unit

Bearing Sensor Precision:

Direction angle value: Within ±15° North indicated by second hand: Within ±3 segments

• Values are guaranteed for a temperature range of 10°C to 40°C (50°F to 104°F).

Temperature Sensor Precision:

±2°C (±3.6°F) in range of –10°C to 60°C (14.0°F to 140.0°F)

Tide and Moon Data:

Selectable time (Tide Graph only), High tide time correction

E-72

Hour, minutes, seconds, p.m. (P), month, day, day of the week

Continuous readings for one minute; 16 directions; Angle value 0° to 359°; Hand indication

Tide level (Tide Graph), Moon phase (Moon Graph), Moon age, Selectable date,

±15 seconds a month

Hour, minutes (hand moves every 10 seconds), seconds

World Time:

Stopwatch:

Countdown Timer:

Alarms: Illumination:

Other: Battery:

29 cities (29 time zones)+ UTC; Home City/World Time City swapping

Other: daylight saving time/standard time

Measuring unit: 1/100 second Measuring capacity: 59' 59.99" Measuring modes: Elapsed time, split time, two ﬁ nishes

Countdown unit: 1 second Countdown range: 60 minutes Setting ranges: Countdown start time (1 to 60 minutes, 1-minute increments)

5 daily alarms; Hourly Time Signal

LED light; Selectable illumination duration (approximately 1.5 seconds or 3 seconds);

Auto light

Button operation tone on/off, Low battery alert; Hand shifting (to view digital display)

Two silver oxide batteries (Type: SR927W)

Approximate battery operating time: 2 years under the following conditions:

• 1 illumination operation (1.5 seconds) per day

• Alarm: 10 seconds/day

• Direction readings: 20 times/month

• Temperature readings: Once/week

Frequent use of illumination runs down the battery. Particular care is required when using auto light (page E-62).

E-73

City Code Table

City

Code

PPG Pago Pago –11

HNL Honolulu –10

ANC Anchorage –9

LAX Los Angeles –8

DEN Denver –7

CHI Chicago –6

NYC New York –5

SCL Santiago –4

RIO Rio De Janeiro –3

FEN

RAI Praia –1

UTC – –

LON London 0

PAR Paris +1

ATH Athens +2

JED Jeddah +3

THR Tehran +3.5

L-2

City

Fernando de Noronha

GMT Differential

UTC Offset/

–2

City

Code

DXB Dubai +4

KBL Kabul +4.5

KHI Karachi +5

DEL Delhi +5.5

DAC Dhaka +6

RGN Yangon +6.5

BKK Bangkok +7

HKG Hong Kong +8

TYO Tokyo +9

ADL Adelaide +9.5

SYD Sydney +10

NOU Noumea +11

WLG Wellington +12

• This table shows the city codes of this watch.

(As of December 2014)

• The rules governing global times (GMT

differential and UTC offset) and summer time are determined by each individual country.

City

UTC Offset/

GMT Differential

L-1