MO1402-EA
© 2014 CASIO COMPUTER CO., LTD.
Operation Guide 3429
Getting Acquainted
Congratulations upon your selection of this CASIO watch. To get the most out of your
purchase, be sure to read this manual carefully.
E
About This Manual
• Depending on the model of your watch, display text
appears either as dark figures on a light background or
light figures on a dark background. All sample displays
in this manual are shown using dark figures on a light
background.
• Button operations are indicated using the letters shown
in the illustration.
• Each section of this manual provides you with the
information you need to perform operations in each
mode. Further details and technical information can be
found in the “Reference” section.
E-2
Stopwatch ………………………………………………………………………………E-23
To measure times with the stopwatch ………………………………………E-24
To use Auto-Start ………………………………………………………………E-25
Countdown Timer………………………………………………………………………E-26
To confi gure the countdown timer ……………………………………………E-29
To use the countdown timer ……………………………………………………E-31
Alarms ……………………………………………………………………………………E-32
To set an alarm time ……………………………………………………………E-34
To test the alarm ………………………………………………………………E-36
To turn an alarm on and off ……………………………………………………E-37
To turn the Hourly Time Signal on and off ……………………………………E-38
Illumination ……………………………………………………………………………E-39
To illuminate the display ……………………………………………………… E-39
To specify the illumination duration……………………………………………E-40
E-4
ENGLISH
• The measurement functions built into this watch are not intended for use in
taking measurements that require professional or industrial precision. Values
produced by this watch should be considered as reasonably accurate
representations only.
• The longitude, lunitidal interval, moon age and tide graph data that appear on
the display of this watch are not intended for navigation purposes. Always use
proper instruments and resources to obtain data for navigation purposes.
• This watch is not an instrument for calculating low tide and high tide times. The
tide graph of this watch is intended to provide a reasonable approximation of
tidal movements only.
Warning !
Contents
About This Manual …………………………………………………………………… E-2
General Guide ………………………………………………………………………… E-6
Timekeeping …………………………………………………………………………… E-8
To set the time and date ……………………………………………………… E-9
To toggle between 12-hour and 24-hour timekeeping ………………………E-12
To toggle the Timekeeping Mode time between DST
and Standard Time …………………………………………………………E-13
To confi gure Home Site data …………………………………………………E-15
Tide/Moon Data …………………………………………………………………………E-17
To specify a date ………………………………………………………………E-19
World Time ………………………………………………………………………………E-21
To view the time in another city ………………………………………………E-22
To toggle a city code time between Standard Time
and Daylight Saving Time …………………………………………………E-22
Reference ………………………………………………………………………………E-41
To turn Flash Alert on and off …………………………………………………E-44
To turn the button operation tone on and off …………………………………E-45
Specifi cations ………………………………………………………………………… E-49
E-1
E-3
E-5
General Guide
• Press C to change from mode to mode.
• In any mode (except when a setting screen is on the display), press B to illuminate
the display.
Timekeeping Mode
Timekeeping Mode
Press .
Press .
E-6
Timekeeping
Day of week
Day of week
PM indicator
PM indicator
Hour : Minutes Seconds
Hour : Minutes Seconds
E-8
Tide graph
Tide graph
Use the Timekeeping Mode to set and view the current
time and date.
• The tide graph (page E-42) shows tidal movements for
the current date in accordance with the current time as
kept in the Timekeeping Mode.
Important!
• Be sure to configure the current time and date, and
Month – Day
Month – Day
your Home Site data (data for the site where you use
the watch) correctly before using the functions of this
watch. See “Home Site Data” (page E-13) for more
information.
World Time ModeTide/Moon Data Mode
World Time ModeTide/Moon Data Mode
Countdown Timer ModeAlarm Mode Stopwatch Mode
Countdown Timer ModeAlarm Mode
Setting the Time and Date
This watch is preset with UTC differential values that represent each time zone
around the globe. Before setting the time, be sure to set the UTC differential for your
Home Site first, which is the location where you normally will be using the watch.
• Note that World Time Mode times (page E-21) are all displayed based on the time
and date settings you configure in the Timekeeping Mode.
To set the time and date
SecondsSeconds
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
• Be sure to conf igure the corre ct UTC diffe rential
for your Ho me Site before co nfiguring any o ther
Timekee ping Mode set tings.
• See the “U TC Differe ntial/Cit y Code List” at the
back of this ma nual for infor mation abou t the UTC
differential settings that are supported.
Stopwatch Mode
E-7
E-9
Operation Guide 3429
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2. Press C to move the flashing in the sequence shown below to select other
settings.
Seconds
Flash Alert
3. When the setting you want to change is flashing, use D and B to change it as
described below.
Screen To do this: Do this:
E-10
To toggle between 12-hour and 24-hour timekeeping
In the Timekeeping Mode, press D to toggle between 12-hour timekeeping and
24-hour timekeeping.
• With the 12-hour format, the P (PM) indicator appears to the left of the hour digits
for times in the range of noon to 11:59 p.m. and no indicator appears to the left of
the hour digits for times in the range of midnight to 11:59 a.m.
• With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without
any indicator.
• The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is
applied in all other modes.
Daylight Saving Time (DST) Setting
Daylight Saving Time (summer time) advances the time setting by one hour from
Standard Time. Remember that not all countries or even local areas use Daylight
Saving Time.
E-12
• The lunitidal interval is the time elapsing between the Moon’s transit over a meridian
and the next high tide at that meridian. See “Lunitidal Interval” (page E-43) for more
information.
• This watch displays lunitidal intervals in terms of hours and minutes.
• The “Site/Lunitidal Interval Data List” at the back of this manual provides UTC
differential and longitude information around the world.
• The following is the initial factory default Home Site data (Tokyo, Japan) when you
first purchase the watch and whenever you have the battery replaced. Change
these settings to match the area where you normally use the watch.
UTC differential (+9.0); Longitude (East 140 degrees); Lunitidal interval (5 hours, 20
minutes)
DST
Reset the seconds to PressD.
Toggle between Daylight Saving Time ( )
and Standard Time ( )
Day
UTC
Differential
Month
Hour
Minutes
Year
PressD.
Screen To do this: Do this:
Specify the UTC differential Use D (+) and B (–).
Change the hour or minutes Use D (+) and B (–).
Change the year, month, or day Use D (+) and B (–).
• See “Dayl ight Saving Ti me (DST) S etting” (pa ge E-12) for details about t he DST
setting.
• The UTC dif ferential set ting range is –12.0 to +14.0, in 0.5 -hour unit s.
• When DST i s turned on, th e UTC differe ntial setti ng range is –11.0 to +15.0, in
0.5-hour units.
• For inform ation abou t Flash Aler t, see “F lash Aler t” (page E- 44).
4. Press A twice to exit the setting screen.
• The day of the week is displayed automatically in accordance with the date (year,
month, and day) settings.
To toggle the Timekeeping Mode time between DST and Standard Time
On/Off status
On/Off status
DST indicator
DST indicator
Home Site Data
Moon age, tide graph data, and Tide/Moon Data Mode data will not be displayed
properly unless Home Site data (UTC differential, longitude and lunitidal interval) is
configured correctly.
To configure Home Site data
Longitude value
Longitude value
Longitude (East/West)
Longitude (East/West)
Longitude
Value
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. Press C once and the DST setting screen appears.
3. Press D to toggle between Daylight Saving Time
(
displayed) and Standard Time ( displayed).
4. Press A twice to exit the setting screen.
• The DST in dicator appe ars on the Tim ekeeping,
and Tide/ Moon Dat a screens to indic ate that
Daylight Savi ng Time is tur ned on. In the ca se of the
Tide/M oon Data M ode, the DST i ndicator appe ars
on the Tide D ata screen onl y.
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. Press C twice to display the UTC differential setting
screen, and confirm that the setting is correct.
• If the UTC dif ferential se tting is not c orrect, use
(+) a nd B (–) to change it.
3. Press A to display the longitude value setting screen.
4. Press C to move the flashing in the sequence shown
below to select other settings.
Longitude
(East/West)
Lunitidal Interval
Hours
Lunitidal Interval
Minutes
E-11
E-13
D
E-14
5. While the setting you want to change is flashing, use D and B to change it as
described below.
Setting Screen Button Operations
Longitude Value
Longitude
(East/West)
Lunitidal Interval
Hours, Minutes
6. Press A to exit the setting screen.
E-16
Tide/Moon Data Screens
In the Tide/Moon Data Mode, press A to toggle between the Tide Data screen and
the Moon Data screen.
Tide Data Screen Moon Data Screen
Tide graph
Time
E-18
UseD (+) and B (–) to change the setting.
• You can specify a value from 0° to 180°, in
1-degree units.
UseD to switch between east longitude ( ) and
west longitude ( ).
UseD (+) and B (–) to change the setting.
Press .
Month – Day
Moon age
E-15
Tide/Moon Data
Tide graph
Tide graph
Time
Time
Month – Day
Month – Day
• While the Tide Data screen is displayed, press D to advance to the next hour.
• While the Moon Data screen is displayed, press D to advance to the next day.
• You also can specify a particular date (year, month, day) to view its tide data and
moon data. See “To specify a date” for more information.
• When you enter the Tide/Moon Data Mode, the screen (tide data or moon data) that
was displayed the last time you exited the mode appears first.
To specify a date
Month – DayYea r
Month – DayYea r
Tide/Moon data lets you view the moon age for a
particular date, and tidal movements for a particular date
and time for your Home Site.
• When you enter the Tide/Moon Data Mode, the data for
6:00 a.m. on the current date appears first.
• If you suspect that the Tide/Moon data is not correct for
some reason, check the Timekeeping Mode data
(current time, date, and Home Site settings), and make
changes as required.
• See “Tide Graph” (page E-42) for information about the
tide graph.
• All of the operations in this section are performed in the
Tide/Moon Data Mode, which you enter by pressing
(page E-7).
1. In the Tide/Moon Data Mode, hold down A until the
year setting starts to flash, which indicates the setting
screen.
2. Press C to move the flashing in the sequence shown
below to select the other settings.
Month DayYear
C
E-17
E-19
Operation Guide 3429
3. While a setting is flashing, use D (+) or B (–) to change it.
• You can specif y a date in the range of J anuary 1, 20 00 to Dece mber 31, 209 9.
4. Press A to exit the setting screen.
5. Use A to display either the Tide Data screen or the Moon Data screen.
E-20
To view the time in another city
While in the World Time Mode, press D (eastward) to scroll through the city codes
(time zones).
To toggle a city code time between Standard Time and Daylight Saving Time
DST indicatorDST indicator
E-22
To measure times with the stopwatch
Elapsed Time
D
Start Stop Resume Stop Reset
Split Time
D
Start Split
Two Finishes
D
Start Split
E-24
1. In the World Time Mode, use D to display the city code
(time zone) whose Standard Time/Daylight Saving Time
setting you want to change.
2. Hold down A to toggle between Daylight Saving Time
(DST indicator displayed) and Standard Time (DST
indicator not displayed).
• The DST indicator is shown on the World Time Mode
screen while Daylight Saving Time is turned on.
• Note that the DST/Standard Time setting affects only the
currently displayed city code. Other city codes are not
affected.
D
A
SPL
(
displayed)
A
First runner finishes.
Display time of first
runner.
D D
A D
Split release Stop Reset
D A
Stop
Second runner
finishes.
Split release
Display time of
second runner.
A
A
A
Reset
World Time
City code
City code
Current time in
Current time in
selected city
selected city
World Time shows the current time in 48 cities (29 time
zones) around the world.
• The times kept in the World Time Mode are
synchronized with the time being kept in the
Timekeeping Mode. If you feel that there is an error in
any World Time Mode time, check the UTC differential
of your Home Site Data (Home City) and the current
setting of the Timekeeping Mode time.
• Select a city code in the World Time Mode to display
the current time in any particular time zone around the
globe. See the “UTC Differential/City Code List” at the
back of this manual for information about the UTC
differential settings that are supported.
• All of the operations in this section are performed in the
World Time Mode, which you enter by pressing
(page E-7).
C
E-21
Stopwatch
1/100 second
1/100 second
Hours
Hours
Minutes
Minutes
About Auto-Start
With Auto-Start, the watch performs a 5-second countdown, and stopwatch operation
starts automatically when the countdown reaches zero.
During the final three seconds of the countdown, a beeper sounds with each second.
To use Auto-Start
The stopwatch lets you measure elapsed time, split times,
and two finishes. It also includes Auto-Start.
• The display range of the stopwatch is 23 hours, 59
minutes, 59.99 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.
• Exiting the Stopwatch Mode while a split time is frozen
Seconds
Seconds
on the display clears the split time and returns to
elapsed time measurement.
• All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing
(page E-7).
1. While the stopwatch screen is showing all zeros in the
Stopwatch Mode, press A.
• This displays a 5-second countdown screen.
• To return to the all zeros sc reen, press A again.
2. Press D to start the countdown.
• When the co untdown reach es zero, a tone
sounds and a st opwatch timing op eration star ts
automatically.
• Pressing D while the Aut o-St art countd own is in
progress will s tart the sto pwatch immediate ly.
C
E-23
E-25
Countdown Timer
You can set the countdown timer within a range of one
minute to 24 hours. An alarm sounds when the countdown
reaches zero. The countdown timer also has an
auto-repeat feature and a progress beeper that signals
the progress of the countdown.
• All of the operations in this section are performed in the
Countdown Timer Mode, which you enter by pressing
C
Hours Seconds
Hours Seconds
Minutes
Minutes
E-26
Countdown End Beeper
The countdown end beeper lets you know when the countdown reaches zero.
• When the progress beeper is turned off, the countdown end beeper sounds for
about 10 seconds, or until you press any button to stop it.
• When the progress beeper is turned on, the countdown end beeper sounds for
about one second.
Progress Beeper
When the progress beeper is turned on, the watch uses beeps to signal countdown
progress as described below.
• Starting from five minutes before the end of the countdown, the watch emits four
short beeps at the top of each countdown minute.
• 30 seconds before the end of the countdown, the watch emits four short beeps.
• The watch emits a short beep for each of the last 10 seconds of the countdown.
• If the countdown start time is six minutes or greater, the watch emits a short beep
for each second of the final 10 seconds before the five-minute point is reached.
Four short beeps are emitted to signal when the five-minute point is reached.
E-28
(page E-7).
Configuring the Countdown Timer
The following are the settings you should configure before
actually using the countdown timer.
Countdown start time; Auto-repeat on/off; Progress
beeper on/off
• See “To configure the countdown timer” (page E-29) for
information about setting up the timer.
Auto-repeat
When auto-repeat is turned on, the countdown restarts automatically from the
countdown start time when it reaches zero.
When auto-repeat is turned off, the countdown stops when it reaches zero and the
display shows the original countdown start time.
• Pressing D while an auto-repeat countdown is in progress pauses the current
countdown. You can resume the auto-repeat countdown by pressing D, or you
can press A to reset to the countdown time starting value.
Countdown Timer Beeper Operations
The watch beeps at various times during a countdown so you can keep informed
about the countdown status without looking at the display. The following describes the
types of beeper operations the watch performs during a countdown.
E-27
To configure the countdown timer
1. While the countdown start time is on the display in the
Countdown Timer Mode, hold down A until the current
countdown start time starts to flash, which indicates the
setting screen.
• If the countd own start t ime is not displ ayed, use
the procedu re under “To use the c ountdown ti mer”
(page E-31) to display i t.
2. Press C to move the flashing in the sequence shown
below to select other settings.
Hours Minutes
Progress Beeper Auto-repeat
E-29
Operation Guide 3429
3. When the setting you want to change is flashing, use D and B to change it as
described below.
Setting Screen Button Operation
Hours, Minutes
Auto-repeat
Progress Beeper
UseD (+) and B (–) to change the setting.
PressD to toggle auto-repeat on ( displayed)
and off ( displayed).
PressD to toggle the progress beeper on ( )
and off ( ).
• To specify a cou ntdown star t time of 24 hou rs, set .
4. Press A to exit the setting screen.
• You also can perform steps 1 and 2 of the above procedure whenever you need to
view the current auto-repeat and progress beeper settings.
E-30
Alarms
Alarm number
Alarm number
Alarm date
Alarm date
(Month – Day)
(Month – Day)
Alarm time
Alarm time
(Hour : Minutes)
(Hour : Minutes)
E-32
To set an alarm time
• The snooze a larm operati on repeats ever y five minutes.
2. After you select an alarm screen, hold down A until the hour setting of the alarm
time starts to flash, which indicates the setting screen.
• This operat ion turns on th e currently sel ected alarm auto matically.
This watch has three independent multi-function alarms
(including one snooze alarm). When an alarm is turned
on, the alarm tone sounds when the alarm time is
reached. You also can turn on an Hourly Time Signal that
causes the watch to beep twice every hour on the hour.
• There are three alarm screens: , , and
(snooze). The Hourly Time Signal screen is indicated by
.
• All of the operations in this section are performed in the
Alarm Mode, which you enter by pressing C (page
E-7).
1. In the Alarm Mode, use D to scroll through the alarm
screens until the one whose time you want to set is
displayed.
To use the countdown timer
Alarm Types
The alarm type is determined by the settings you make, as described below.
Daily alarm
•
Set the hour and minutes for the alarm time. This type of setting causes the alarm to
sound everyday at the time you set.
Date alarm
•
Set the month, day, hour and minutes for the alarm time. This type of setting causes
the alarm to sound at the specific time, on the specific date you set.
1-Month alarm
•
Set the month, hour and minutes for the alarm time. This type of setting causes the
alarm to sound everyday at the time you set, only during the month you set.
Monthly alarm
•
Set the day, hour and minutes for the alarm time. This type of setting causes the alarm
to sound every month at the time you set, on the day you set.
3. Press C to move the flashing in the sequence shown below to select other
settings.
PressD while in the Countdown Timer Mode to start the
countdown timer.
• The countdown timer operation continues even if you
exit the Countdown Timer Mode.
• Press D while a countdown operation is in progress to
pause it. Press D again to resume the countdown.
• To stop a countdown operation completely, first pause
it (by pressing D), and then press A. This returns the
countdown time to its starting value.
Hour DayMonthMinutes
E-31
E-33
4. While a setting is flashing, use D and B to change it as described below.
Screen To do this: Do this:
Change the hour and minutes
Change the month and day
UseD (+) and B (–).
• With the 12-hour format, set the time
correctly as a.m. or p.m. (P indicator).
• To set an alarm that does not include a
month and/or day, set for each setting.
5. Press A to exit the setting screen.
E-34
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the
watch is in. In the case of the snooze alarm, the alarm operation is performed a total
of seven times, every five minutes, until you turn the alarm off (page E-37).
• Alarm and Hourly Time Signal operations are performed in accordance with the
Timekeeping Mode time.
• To stop the alarm tone after it starts to sound, press any button.
• Performing any one of the following operations during a 5-minute interval between
snooze alarms cancels the current snooze alarm operation.
Displaying the Timekeeping Mode setting screen (page E-9)
Displaying the
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
E-36
To turn the Hourly Time Signal on and off
Hourly time signal
Hourly time signal
on indicator
on indicator
E-38
setting screen (page E-34)
1. In the Alarm Mode, use D to select the Hourly Time
Signal (
2. Press A to toggle it on and off.
• The Hourly Time Signal on indicator is shown on the
display in all modes while this function is turned on.
).
E-35
To turn an alarm on and off
Alarm on indicator
Alarm on indicator
Snooze alarm
Snooze alarm
indicator
indicator
1. In the Alarm Mode, use D to select an alarm screen.
2. Press A to toggle the selected alarm between on and
off.
• Turning on an alarm displays the alarm on indicator on
its Alarm Mode screen (
• In all modes, the alarm on indicator is shown for any
alarm that is currently turned on.
• The alarm on indicator flashes while the alarm is
sounding.
• The snooze alarm indicator flashes while the snooze
alarm is sounding and during the 5-minute intervals
between alarm operations.
, , or ).
E-37
Illumination
This watch has an EL (electro-luminescent) panel that causes the entire display to
glow for easy reading in the dark.
• See “Illumination Precautions” (page E-48) for other important information about
using illumination.
To illuminate the display
In any mode (except when a setting screen is on the display), press B to turn on
illumination.
• You can use the procedure below to select either 1.5 seconds or 3 seconds as the
illumination duration. When you press B, the illumination will remain on for about
1.5 seconds or 3 seconds, depending on the current illumination duration setting.
E-39
Operation Guide 3429
To specify the illumination duration
E-40
Tide Graph
The Tide Graph has six graphic patterns, each of which represents a different tide
condition. The current tide condition is indicated by the displayed graphic pattern.
High Tide Falling Tide Falling Tide
E-42
Flash Alert
When Flash Alert is turned on, the illumination flashes for the alarms, the Hourly Time
Signal, the countdown alarm, and stopwatch auto start.
To turn Flash Alert on and off
E-44
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. While the seconds are flashing, press B to toggle the
setting between 1.5 seconds (
3. Press A twice to exit the setting screen.
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. Press C eight times to display the Flash Alert setting
screen.
3. Press D to toggle Flash Alert on (
off ( displayed).
4. Press A twice to exit the setting screen.
• The Flash Alert setting you select with the above
procedure is applied in all modes.
• When Flash Alert is on, appears for about one
second whenever you enter the Stopwatch, Countdown
Timer, or Alarm Mode.
) and 3 seconds ( ).
Low TideRising TideRising Tide
displayed) and
Reference
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
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, the Moon, and the
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.
This watch performs a rough calculation of the current Moon age starting from day 0
of the moon age cycle. Since this watch performs calculations using integer values
only (no fractions), the margin for error of the displayed Moon age is ± 1 day.
E-41
Tidal Movements
Tides are the periodic rise and fall of the water of oceans, seas, bays, and other
bodies of water caused mainly by the gravitational interactions between the Earth,
Moon and Sun. Tides rise and fall about every six hours. The tide graph of this watch
indicates tidal movement based on the Moon’s transit over a meridian and the lunitidal
interval. The lunitidal interval differs according to your current location, so you must
specify a lunitidal interval in order to obtain the correct tide graph readings.
The tide graph displayed by this watch is based on the current Moon age.
Remember that the margin for error of the Moon age displayed by this watch is ± 1
day. The greater the error in a particular Moon age, the greater the error in the
resulting tide graph.
Lunitidal Interval
Theoretically, high tide is at the Moon’s transit over the meridian and low tide is about
six hours later. Actual high tide occurs somewhat later, due to factors such as
viscosity, friction, and underwater topography. Both the time differential between the
Moon’s transit over the meridian until high tide and the time differential between the
Moon’s transit over the meridian until low tide are known as the “lunitidal interval”.
When setting the lunitidal interval for this watch, use the time differential between the
Moon’s transit over the meridian until high tide.
Button Operation Tone
Mute indicatorMute indicator
• Holding down C to turn the button operation tone on or off also causes the watch’s
current mode to change.
• The mute indicator is displayed in all modes when the button operation tone is
turned off.
The button operation tone sounds any time you press one
of the watch’s buttons. You can turn the button operation
tone on or off as desired.
• Even if you turn off the button operation tone, the
alarms, the Hourly Time Signal, the countdown alarm,
and stopwatch auto start all operate normally.
To turn the button operation tone on and off
In any mode (except when a setting screen is on the
display), hold down C to toggle the button operation tone
on (mute indicator not displayed) and off (mute indicator
displayed).
E-43
E-45
Auto Return Features
• If you leave the watch in the Alarm Mode or Tide/Moon Data Mode for two or three
minutes without performing any operation, it changes to the Timekeeping Mode
automatically.
• If you leave a screen with flashing digits on the display for two or three minutes
without performing any operation, the watch exits the setting screen automatically.
Scrolling
TheB and D buttons are used in various modes and setting screens to scroll
through data on the display. In most cases, holding down these buttons during a scroll
operation scrolls at high speed.
Initial Screens
When you enter the World Time or Alarm Mode, the data you were viewing when you
last exited the mode appears first.
E-46
World Time
• The seconds count of the World Time is synchronized with the seconds count of the
Timekeeping Mode.
• All World Time Mode times are calculated from the current time in the Timekeeping
Mode using UTC time differential values.
Illumination Precautions
• The electro-luminescent panel that provides illumination loses power after very long
use.
• Illumination may be hard to see when viewed under direct sunlight.
• The watch may emit an audible sound whenever the display is illuminated. This is
due to vibration of the EL panel used for illumination, and does not indicate
malfunction.
• Illumination turns off automatically whenever an alarm sounds.
• Frequent use of illumination runs down the battery.
E-48
UTC
• The UTC differential is a value that indicates the time difference between a
reference point in Greenwich, England and the time zone where a city is located.
• The letters UTC is the abbreviation for Coordinated Universal Time, which is the
world-wide scientific standard of timekeeping. It is based upon carefully maintained
atomic (cesium) clocks that keep time accurately to within microseconds. Leap
seconds are added or subtracted as necessary to keep UTC in sync with the
Earth’s rotation.
Timekeeping
• Resetting the seconds to while the current count is in the range of 30 to 59
causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are
reset to
• The year can be set in the range of 2000 to 2099.
• The watch’s built-in full automatic calendar makes allowances for different month
without changing the minutes.
lengths and leap years. Once you set the date, there should be no reason to
change it except after you have the watch’s battery replaced.
Specifications
Accuracy at normal temperature:
Timekeeping:
Tide/Moon Data:
World Time:
Stopwatch:
Hour, minutes, seconds, p.m. (P), month, day, day of the week
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Daylight Saving Time (summer time)/Standard Time; Home Site data
settings (UTC differential, longitude, lunitidal interval)
Moon age for specific date; Tide level for specific date and time
48 cities (29 time zones)
Other: Daylight Saving Time/Standard Time
Measuring unit: 1/100 second
Measuring capacity: 23:59' 59.99''
Measuring modes: Elapsed time, split time, two finishes
Other: Auto-Start
± 30 seconds a month
E-47
E-49
Operation Guide 3429
Countdown Timer:
Measuring unit: 1 second
Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Other: Auto-repeat timing; Progress beeper
Alarms:
3 multi-function alarms (with 1 snooze alarm); Hourly Time Signal
Illumination:
Other:
Battery:
EL (electro-luminescent panel); Selectable illumination duration
Button operation tone on/off; Flash alert
One lithium battery (Type: CR2025)
Approximately 10 years on type CR2025 (10 seconds of alarm operation per day
(with flash alert), one countdown timer operation (with progress beeper and flash
alert) per week, one stopwatch operation (with auto start and flash alert) per
week, 1.5 seconds of illumination per day)
Frequent use of the light shortens the battery life.
E-50
UTC Differential/City Code List
City
City
Code
PPG Pago Pago –11
HNL Honolulu –10 Papeete
ANC Anchorage –9 Nome
YVR Vancouver
LAX Los Angeles
DEN Denver –7
MEX Mexico City
CHI Chicago
MIA Miami
NYC New York
L-2
City
City
Code
JNB Johannesburg
IST Istanbul
CAI Cairo
JRS
Jerusalem
MOW*2Moscow
JED Jeddah
THR Tehran +3.5 Shiraz
DXB Dubai +4 Abu Dhabi, Muscat
KBL Kabul +4.5
KHI Karachi
MLE Male
DEL Delhi +5.5 Mumbai, Kolkata, Colombo
L-4
UTC
Differential
–8 Las Vegas, Seattle/Tacoma, Dawson CitySFO San Francisco
–6 Houston, Dallas/Fort Worth, New Orleans, Winnipeg
–5
UTC
Differential
+2 Helsinki, Beirut, Damascus, Cape Town
+3 Kuwait, Riyadh, Aden, Addis Ababa, Nairobi
+5
Other major cities in same time zone
Edmonton, El Paso
Montreal, Detroit, Boston,
Panama City, Havana, Lima, Bogota
Other major cities in same time zone
City
City
Code
1
CCS*
Caracas –4
YYT St. Johns –3.5
RIO Rio De Janeiro –3 Sao Paulo, Buenos Aires, Brasilia, Montevideo
RAI Praia –1
LIS Lisbon
LON London
BCN Barcelona
PAR Paris
MIL Milan
ROM Rome
BER Berlin
ATH Athens +2 Helsinki, Beirut, Damascus, Cape Town
City
City
Code
DAC Dhaka +6
RGN Yangon +6.5
BKK Bangkok +7 Phnom Penh, Hanoi, Vientiane, Jakarta
SIN Singapore
BJS Beijing
SEL Seoul
TYO Tokyo
ADL Adelaide +9.5 Darwin
GUM Guam
SYD Sydney
NOU Noumea +11 Port Vila
UTC
Differential
0 Dublin, Casablanca, Dakar, Abidjan
+1
UTC
Differential
+8 Kuala Lumpur, Taipei, Manila, Perth, UlaanbaatarHKG Hong Kong
+9 Pyongyang
+10 Melbourne, Rabaul
Other major cities in same time zone
La Paz, Santiago, Port Of Spain
Amsterdam, Algiers, Hamburg, Frankfurt, Vienna,
Madrid, Stockholm
Other major cities in same time zone
L-1
L-3
L-5
City
City
Code
WLG Wellington +12 Christchurch, Nadi, Nauru Island
1 As of December 2013, the offi cial UTC offset for Caracas, Venezuela (CCS) has
*
been changed from –4 to –4.5, but this watch still uses an offset of –4 (the old
offset) for CCS.
*2 As of December 2013, the offi cial UTC offset for Moscow, Russia (MOW) has been
changed from +3 to +4, but this watch still uses an offset of +3 (the old offset) for
MOW. Because of this, you should leave the summer time setting turned on (which
advances the time by one hour) for the MOW time.
• This table shows the city codes of this watch.
• The rules governing global times (UTC offset and GMT differential) and summer
time are determined by each individual country.
L-6
Site
Gold Coast +10.0 +
Great Barrier Reef, Cairns +10.0 +
Guam +10.0 +
Hamburg +1.0 +
Hong Kong +8.0 +
Honolulu –10.0
Jakarta +7.0 +
Jeddah +3.0 +
Karachi +5.0 +
Kona, Hawaii –10.0
Lima –5.0
L-8
UTC
Differential
Other major cities in same time zone
UTC Differential
Standard
Time
DST/
Summer
Time
11.0
11.0 146°E 9:40
11.0 145°E
2.0 10°E
9.0 114°E
–9.0 158°W
8.0 107°E
4.0 39°E 6:30
6.0 67°E 10:10
–9.0 156°W 4:00
–4.0 77°W 5:20
Longitude
154°E 8:30
Lunitidal
Interval
7:40
4:50
9:10
3:40
0:00
Site/Lunitidal Interval Data List
Site
Anchorage –9.0
Bahamas –5.0
Baja, California –7.0
Bangkok +7.0 +
Boston –5.0
Buenos Aires –3.0
Casablanca +0.0 +
Christmas Island +14.0 +
Dakar +0.0 +
Site
Lisbon +0.0 +
London +0.0 +
Los Angeles –8.0
Maldives +5.0 +
Manila +8.0 +
Mauritius +4.0 +
Melbourne
Miami –5.0
Noumea +11.0 +
Pago Pago –11.0
Palau +9.0 +
UTC Differential
Standard
Time
UTC Differential
Standard
Time
+10.0 +
DST/
Summer
Summer
Longitude
Time
–8.0
–4.0
–6.0
–4.0 71°W 11:20
–2.0 58°W 6:00
15.0
DST/
Time
–7.0 118°W 9:20
11.0 145°E 2:10
–4.0 80°W
12.0 166°E 8:30
–10.0 171°W
10.0 135°E
149°W 5:40
77°W 7:30
110°W 8:40
8.0
101°E 4:40
1.0 8°W
158°W 4:00
1.0 17°W 7:40
Longitude
1.0 9°W 2:00
1.0 0°E 1:10
6.0 74°E 0:10
9.0 121°E 10:30
5.0 57°E 0:50
Lunitidal
Interval
1:30
Lunitidal
Interval
7:30
6:40
7:30
L-7
L-9
Operation Guide 3429
Site
Panama City –5.0
Papeete –10.0
Rio De Janeiro –3.0
Seattle –8.0
Shanghai +8.0 +
Singapore +8.0 +
Sydney +10.0 +
Tokyo +9.0 +
Vancouver –8.0
Wellington +12.0 +
• Based on data as of 2003.
L-10
UTC Differential
Standard
Time
DST/
Summer
Longitude
Time
–4.0 80°W
–9.0 150°W
–2.0 43°W 3:10
–7.0 122°W
9.0 121°E
9.0 104°E
11.0 151°E
10.0 140°E 5:20
–7.0 123°W 5:10
13.0 175°E 4:50
Lunitidal
Interval
3:00
0:10
4:20
1:20
10:20
8:40
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