Casio 5182 User Manual

MA1011-EA

B +

*> 56

@

z
x
c
v

b

n

m

x

Operation Guide 5182

About This Manual

Button operations are indicated using the letters A
through D shown in the illustration.

Hand Functions



Left Dial Hand

E-2

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

Use the procedure under “To confi gure summer time and other Home City settings”
(page E-24) to confi gure your Home City and daylight saving time settings.

Important!

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

3. Set the current time.

See “Confi guring Current Time and Date Settings” (page E-27).

The watch is now ready for use.

E-4

Hour Hand
Second Hand
Minute Hand
Left Dial Hand:

Indicates the current mode (TM, ST, WT, AL).

Right Dial Hands:

24-hour Hand:

Indicates the current 24-hour timekeeping hour.

Day

This User’s Guide uses numbers shown above to identify
watch hands and indicators.

Indicate a time, in 24-hour format,
depending on the current mode.

Congratulations upon your selection of this CASIO watch.

Note that the product illustrations in this manual are intended for reference only,

x

and so the actual product may appear somewhat different than depicted by an
illustration.

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.

Things to check before using the watch

ENGLISH

1. Hold down C at least two seconds to enter the Timekeeping Mode, and

then observe the movement of the x

Is the x Second Hand moving smoothly at one-second intervals?

Is the x Second Hand moving at
two-second intervals or is it stopped
completely?

Power is low. Charge the watch by placing
it in a location where it is exposed to light.
For details, see “Charging the Watch”
(page E-8).

NO

YES

Second Hand.

The watch is charged suffi ciently.
For details about charging, see
“Charging the Watch” (page E-8).

Go to step 2.

YES

NEXT

Contents

E-2 About This Manual

E-3 Things to check before using the watch

E-8 Charging the Watch

E-15 To recover from the sleep state

E-16 Mode Reference Guide

E-18 To determine the watch’s current mode
E-18 To return to the Timekeeping Mode from any other mode
E-19 To select a mode
E-20 To select a setting mode

E-23 Timekeeping

E-24 Confi guring Home City Settings

E-24 To confi gure summer time and other Home City settings

E-1

E-3

E-5

E-27 Confi guring Current Time and Date Settings

E-27 To change the current time setting
E-31 To change the current date setting

E-35 Using the Stopwatch

E-36 To perform elapsed time measurement
E-36 To perform an elapsed time operation

E-40 Checking the Current Time in a Different Time Zone

E-41 To view the time in another time zone
E-42 To specify standard time or daylight saving time (DST) for a time

zone

E-44 To swap your Home City and World Time City

E-46 Using the Alarm

E-47 To change the alarm time setting
E-47 To turn the alarm on or off
E-47 To stop the alarm

E-6

Charging the Watch

The face of the watch is a solar cell that generates power from light. The generated
power charges a built-in rechargeable battery, which powers watch operations. The
watch charges whenever it is exposed to light.

Charging Guide

E-8

Whenever you are not
wearing the watch, leave
it in a location where it is
exposed to light.

Best charging

x

performance is achieved
by exposing the watch to
light that is as strong as
possible.

When wearing the watch,
make sure that its face is
not blocked from light by the
sleeve of your clothing.

The watch may enter a

x

sleep state (page E-14) if
its face is blocked by your
sleeve even only partially.

E-48 Adjusting Home Positions

E-49 To adjust home positions

E-54 Troubleshooting

E-58 Specifi cations

Warning!
Leaving the watch in bright light for charging can cause it to become quite hot.
Take care when handling the watch to avoid burn injury. The watch can become
particularly hot when exposed to the following conditions for long periods.

x

On the dashboard of a car parked in direct sunlight
Too close to an incandescent lamp x
Under direct sunlight x

Important!

x

Keep the watch in an area normally exposed to bright light when storing it for long
periods. This helps to ensure that power does not run down.
Storing the watch for long periods in an area where there is no light or wearing it in x
such a way that it is blocked from exposure to light can cause power to run down.
Make sure that the watch is exposed to bright light whenever possible.

E-7

E-9

Operation Guide 5182

x

x

x

@

B +

5

z

x

v

>

v

v

>

v

v

v

v

Power Levels

You can get an idea of the watch’s power level by
observing the movement of the x
Timekeeping Mode.

x

Second Hand is moving normally at one-second

If the
intervals, power is at Level 1.



If the

x

Second Hand is moving at two-second intervals,

power is at Level 2, which is quite low. Expose the watch
to light as soon as possible so it can charge.

Moves at two-second
intervals.

E-10

Power Recovery Mode

The watch is designed to go into a power recovery mode that stops hand operation
temporarily whenever power suddenly drops below a certain level due to overuse
of the alarm tone over a short period. Note that all operations are disabled while the
watch is in the power recovery mode.
The hands will move to the correct positions and the watch will resume normal
operation after power recovers (in about 15 minutes). Putting the watch in a location
where it is exposed to light will help power to recover sooner.

E-12

Power Saving

Power Saving enters a sleep state automatically whenever the watch is left for a
certain period in an area where it is dark. The table below shows how watch functions
are affected by Power Saving.

There actually are two sleep state levels: “second hand sleep” and “function sleep”.

x

Elapsed Time in Dark Operation

60 to 70 minutes (second hand sleep)

6 or 7 days (function sleep)

The watch will not enter a sleep state between 6:00 AM and 9:59 PM. If the watch x
is already in a sleep state when 6:00 AM arrives, however, it will remain in the sleep
state.
The watch will not enter a sleep state while it is in the Stopwatch Mode.

x

Second Hand only stopped at 12 o’clock, all

x

other functions enabled

All functions, including analog timekeeping, x
disabled

Internal timekeeping maintained x

Second Hand in the

Level Hand Movement Function Status

1 Normal. All functions enabled

xx Second Hand moves at two-second

2

intervals.

mm Day changes to 1 (home position).
xx Second Hand stopped.

3

z Hour Hand and cc Minute Hand
stopped at 12 o’clock.

When power drops to Level 3, all functions will be disabled but the watch will x
continue to keep time internally for about one week. If you recharge the battery
suffi ciently during this period, the analog hands will move automatically to the
correct setting and regular timekeeping will resume. After one week, all settings
(including timekeeping) will be cleared. Recharging the battery will reset all settings
to their initial factory defaults.

Beeper disabled

All functions disabled

Charging Times

Exposure Level (Brightness)

Outdoor sunlight (50,000 lux) 8 minutes 2 hours 27 hours

Window sunlight (10,000 lux) 30 minutes 6 hours 100 hours

Window sunlight on cloudy day
(5,000 lux)

Indoor fl uorescent lighting (500 lux) 8 hours 112 hours – – –

1 Approximate exposure each day to generate power for normal daily operation. *
2 Approximate exposure to take power up one level. *

The above times are for reference only. Actual times depend on lighting conditions.

x

For details about the operating time and daily operating conditions, see the “Power x
Supply” section of the Specifi cations (page E-59).

To recover from the sleep state

Move the watch to a well-lit area or press any button.

Daily

Operation

*1

48 minutes 10 hours 162 hours

Level Change *2

Level 3 Level 2 Level 1

E-11

E-13

E-14

Mode Reference Guide

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

Note

There are also various setting modes, which you can enter by holding down x A in
the Timekeeping Mode. See “Setting Modes” (page E-20) for more information.

E-16

Selecting a Mode

With this watch, everything starts from the Timekeeping Mode.

To determine the watch’s current mode

Check the position of the v
under “To select a mode” (page E-19).

To return to the Timekeeping Mode from any other



mode

Hold down C for at least two seconds.

E-18

Left Dial Hand as shown

To do this: Enter this mode: See:

View the current time in your Home City and in one of 29 other x
cities around the globe

x

View the current date in the Home City

Use the stopwatch to measure elapsed time Stopwatch Mode E-35

Select one of 29 cities (time zones) around the world and view x
the current time there

Select daylight saving/summer time (DST) or standard time x
for a time zone

Set an alarm time Alarm Mode E-46

To select a mode

Press C to cycle between the modes as shown below. The v
indicates the currently selected mode.
The

Left Dial Hand rotates so the indicator for the current mode (TM, ST, WT, AL)

is aligned with the pointer

Timekeeping Mode Stopwatch Mode

Left Dial Hand indicates

TM.

Alarm Mode

Left Dial Hand indicates

AL.

.

C

Timekeeping
Mode

World Time Mode E-40

Left Dial Hand

Left Dial Hand indicates

ST, then aligns the dial hand
with the pointer

Left Dial Hand indicates

WT, then aligns the dial hand
with STD or DST.

.

World Time Mode

E-15

E-23

E-17

E-19

Operation Guide 5182

x

@

x

@

@

x

@

z
x
c
v
b

n

m

B +

*> 5

6

@

@

x

x

z
m

v

B +

6

@> 5

@

c

n

B +@

6

Setting Modes

The watch has a number of setting modes that you can use to confi gure its settings. In
the Timekeeping Mode, hold down A until the setting mode you want is selected as
described below. Release A when the setting mode you want is selected.

To select a setting mode

Hold down A.

Second Hand moves to 12 o’clock.

x

(3 seconds)



E-20

xx Second Hand moves to 3 o’clock, indicating the Home

Position Adjustment Mode. See “To adjust home positions”
(page E-49).

(3 seconds)



Watch returns to normal timekeeping.

If the

x

Second Hand home position is off due to the

watch having been subjected to strong magnetism or
other abnormal treatment, the second hand may point
to other positions than those described in the above
procedure.

E-22

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 summer time and other Home City
settings

Note

x

This watch does not have a city code that corresponds



to Newfoundland.

Use 1. A as shown under “Setting Modes” (page E-20) to
enter the “Home City Setting” mode.

x

The watch will exit the setting mode automatically if
you do not perform any operation for about two or
three minutes.
For details about city codes, see the “City Code

x

E-24

Table” at the back of this manual.

xx Second Hand moves to 1 o’clock, indicating the Home

City Setting Mode. See “To confi gure summer time and
other Home City settings” (page E-24).



(3 seconds)

Second Hand moves to 2 o’clock, indicating the Time

Setting Mode. See “To change the current time setting”
(page E-27).



(3 seconds)

Timekeeping

Use the Timekeeping Mode to view the current time and date. To enter the
Timekeeping Mode from any other mode, hold down C at least two seconds.

Hand Functions

Hour Hand
Second Hand
Minute Hand





Press 3. B to select STD (standard time) or DST (daylight saving time) for the
currently selected city code.

While you are selecting the Home City code, the

x

the setting (STD, DST) of the currently selected city code.

The following explains each of the available summer time settings.

−

Left Dial Hand: Indicates TM.
Right Dial Hands:

Indicate the current time in the World Time City
(page E-40) in 24-hour format.

24-hour Hand:

Indicates the current 24-hour timekeeping hour.

Day

To change the Home City setting, press 2. D to move the

x

Second Hand clockwise.

x D as many times as necessary until the

Press

Second Hand is pointing at the city code you want

to select as your Home City.
Holding down

x D causes the x Second Hand to move

at high speed.
Each time you change the city code setting, the

x

Hour Hand, c Minute Hand, n 24-hour Hand and
Day move to the current time and date for that city

code. Do not perform the next operation until these
hands stop moving.

Left Dial Hand will indicate

E-21

E-23

E-25

STD

DST

Note that you cannot change the summer time setting while x UTC is selected as
your Home City.

After all the settings are the way you want, press 4. A to return to the Timekeeping
Mode.

Note

x

After you specify a city code, the watch will use UTC* offsets to calculate the World
Time based on the current time in your Home City.

Coordinated Universal Time, the world-wide scientifi c standard of timekeeping. The *
reference point for UTC is Greenwich, England.

E-26

In the following steps, each press of x C cycles between settings as shown
below.

Hour/Minute

With this setting, the watch always indicates standard time. It does
not indicate summer time.

With this setting, the watch advances its time setting by one hour
to indicate summer time (daylight saving time).

Year(tens digit)

Day Month

Year (ones digit)

E-28

Confi guring Current Time and Date Settings

You can confi gure current time and date settings.

To change the current time setting

Use 1. A as shown under “Setting Modes” (page E-20) to
enter the “Time Setting” mode.

The x xx Second Hand will move to 12 o’clock. This is





the time setting mode.

Use 2. D (+) and B (–) to change the time (hour and
minute) setting.

Each press of either button will move the hands

x

(zz Hour Hand and c Minute Hand) one minute.
Holding down x D or B will start high-speed z Hour
Hand and
direction. To stop high-speed hand movement, press
any button.
The xn 24-hour Hand and z Hour Hand move in sync
with each other.
When setting the time, make sure that the

x

Hand indicates the proper a.m./p.m. hour.

x

If you want to change the date setting at this time,
press C and perform the procedure starting from
step 3 under “To change the current date setting”
(page E-31).

Minute Hand movement in the applicable

E-27

24-hour

E-29

Operation Guide 5182

@

@

x

@

x

x

@

5

x

v

b

>

@

*

v

v

*

@>

>

>

After the time setting is the way you want, press 3. A to return to regular
timekeeping.

This will cause the

x xx Second Hand to move automatically to 12 o’clock and

resume movement from there.

E-30

Press 3. D to move the x Second Hand clockwise

0

1

9

8

7

Setting the year (ones digit)

E-32

Note

The watch’s built-in full automatic calendar makes allowances for different month x
lengths and leap years. Once you set the date, there should be no reason to
change it except after you have the watch’s rechargeable battery replaced or after
power drops to Level 3.

E-34

5

6



until it is pointing at the year tens digit you want
to select.

After you select the year tens digit, press 4. C.

2

xx Second Hand will move to the ones digit

The
of the current year.

3

Press 5. D to move the
until it is pointing at the year ones digit you want
to select.

4

Use 9. D (+) and B (–) to change the mm Day setting.

If you want to change the time setting at this time, x
press C and then perform the procedure starting
from step 2 under “To change the current time setting”
(page E-27).

10.

After the settings are the way you want, press
return to regular timekeeping.

This will cause the

x

automatically to 12 o’clock and resume movement
from there.

Second Hand clockwise

Second Hand to move

A to

To change the current date setting

Use 1. A as shown under “Setting Modes”

00

90

80

70

60

Setting the year (tens digit)

Dec

Nov

Oct

Aug

Jul

Jun

Setting the month

(page E-20) to enter the “Time Setting” mode.

10

Press 2. C.

xx Second Hand will move to the tens digit of

The

20

the current year setting. This is the year setting
mode.
The year can be set in the range of 2000 to 2099.

x

30

40

50

Jan

Feb

MarSep

Apr

May

Using the Stopwatch

The stopwatch measures elapsed time.

Hand Functions

Second Hand: Indicates the stopwatch 1/10-second

Left Dial Hand:



When you stop an elapsed time measurement
operation, momentarily indicates: the 1/100-second
value (lower dial scale), then the 1/1000-second value
(upper dial scale), then the pointer (
performed twice and then stops.

Right Dial Hands: Indicate the stopwatch minutes and

After you select the year ones digit, press 6. C.

The xx Second Hand will move to the currently
selected month. This is the month setting
mode.

Use 7. D to move the
month setting you want.

8. After the month setting is the way you want,
press C.

x The x Second Hand will move to 12 o’clock,

and the watch will enter the day setting mode.

Second Hand to the

count.

). This cycle is

seconds.

E-31

E-33

E-35

To perform elapsed time measurement

Use 1. C to rotate the v

x This indicates the Stopwatch Mode.

Now you can perform either of following stopwatch operations.2.

x You will not be able to perform any stopwatch operation while the hands are

moving to their initial positions after you enter the Stopwatch Mode.

Left Dial Hand until ST is located next to the pointer ( ).

To perform an elapsed time operation

B

Start Stop (Restart) (Stop) Reset

E-36

The x xx Second Hand (indicating 1/10 seconds) and v Left Dial Hand (indicating
1/100 seconds and 1/1000 seconds) move during the fi rst 30 seconds after
an elapsed time measurement is started or restarted. When the measurement
operation is stopped, they indicate timing results.

Elapsed Time Measurement Results

The hands of the watch indicate the following information in the Stopwatch Mode: x
minutes, seconds, 1/10 seconds (page E-35).
Whenever you stop an elapsed time measurement operation, the x
moves to indicate the following for two seconds each.

(1) 1/100 seconds, (2) 1/1000 seconds, (3) Pointer (

− )

The above cycle is performed twice.
To repeat the above cycle, press

− A.

E-38

B B B D

Left Dial Hand

Note

x

The Stopwatch Mode can indicate elapsed time up to 23 minutes, 59.999 seconds.
In the following cases, the hands of the watch are moving, so pressing x D or B will
not perform any stopwatch operation.

While the hands are moving to elapsed timekeeping after you enter the Stopwatch

−

Mode
While the

− vv Left Dial Hand is moving between 1/100-second and 1/1000-second

indications after an elapsed time measurement operation is stopped
While the watch is changing dates at midnight

−

Once you start an elapsed time measurement operation, it continues until you press x
B to stop it or until 24 hours have elapsed (when it stops automatically). Timing
continues even if you exit the Stopwatch Mode or if timing reaches the stopwatch
limit defi ned above.
Whenever you enter the Stopwatch Mode, the hands of the watch move to their x
initial Stopwatch Mode positions. If you did not reset the stopwatch the last time you
used it, the hands will return to the positions they were in the last time you exited
the Stopwatch Mode.

Example: When the measured elapsed time is 12 minutes, 34.452 seconds

1/100 seconds

2 seconds



1/1000 seconds

2 seconds



E-37

E-39

Operation Guide 5182

x

v

b

>

@ *

v

z

v

>

b

*@

x

@

*

x

v
b

>

*@

v

b

x

v

@B +

*> 56

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 around the globe. Each time zone has a “city code”, which is a three-letter
abbreviation of a representative city in the zone. The representative city of the time
zone that is currently selected in the World Time Mode is called the “World Time City”.

Hand Functions

Second Hand: Indicates the currently selected World

Left Dial Hand: Indicates the summer time setting



Right Dial Hands: Indicate the current time in the

E-40

To specify standard time or daylight saving time (DST) for a time zone

In the World Time Mode, use 1. D to select the city code
for the time whose setting you want to change.

Press 2. B to toggle the v
(standard time) and DST (daylight saving time).



B



E-42

Note that you cannot switch between

x STD (standard

time)/DST (daylight saving/summer time) while UTC is
selected as the World Time City.
Note that the x STD (standard time)/DST (daylight
saving/summer time) setting affects only the currently
selected time zone. Other time zones are not affected.

To swap your Home City and World Time City

In the World Time Mode, use 1. D to select the World
Time City you want.

In this example, you would move the

x xx Second Hand

to NYC in order to select New York as the World



Time City.
Wait until the

x

move to the time in the currently selected World Time
City. You will not be able to perform step 2 of this
procedure until the hands stop moving.

Time City.

(STD, DST) for the currently selected
World Time City.

selected World Time City in 24-hour
format.

Left Dial Hand between STD

Right Dial Hands complete their

To view the time in another time zone

Use 1. C to rotate the v

x

This indicates the World Time Mode.

Use 2. D to move the x Second Hand to the city code you want to select as the
World Time City.

The

xb Right Dial Hands will move to the current time in the currently selected

World Time City. At this time, the
to indicate the current time in the Home City.
Holding down

x D causes the x Second Hand to move at high speed.

For full information on city codes, see the “City Code Table” at the back of this x
manual.
If you think that the time indicated for the selected World Time City is not correct, x
it probably means that there is something wrong with your Home City settings.
Use the procedure under “To confi gure summer time and other Home City
settings” (page E-24) to correct the Home City settings.

Swapping your Home City and World Time City

You can use the procedure below to swap your Home City and World Time City. This
capability can come in handy when you frequently travel between two locations in
different time zones.

The following example shows what happens when the Home City and World Time
City are swapped while the Home City originally is TYO (Tokyo) and the World Time
City is NYC (New York).

Before swapping

After swapping

Left Dial Hand until WT is located next to the pointer ( ).

Hour Hand and c Minute Hand will continue

Home City World Time City

Tokyo

10:08 p.m.

(Standard time)

New York
9:08 a.m.

(Daylight saving time)

Hold down 2. A for about three seconds until the watch
beeps.

This will make the World Time City (

x NYC in this

example) your new Home City. At the same time, it



will change the Home City you had selected prior to
step 2 (TYO in this example) to your World Time City.
After swapping the Home City and World Time City,

x

the watch will stay in the World Time Mode. The

x

Second Hand will point to your new World Time City

(TYO in this example).
The

xb Right Dial Hands will indicate the current time

in your new World Time City.

New York
9:08 a.m.

(Daylight saving time)

10:08 p.m.

(Standard time)

E-41

Tokyo

E-43

E-44

Using the Alarm

When the 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.

Hand Functions

E-46

Second Hand: Indicates the current alarm ON/OFF

Left Dial Hand: Points to AL.



Right Dial Hands: Indicate the current alarm time

setting.

setting in 24-hour format.

Adjusting Home Positions

Strong magnetism or impact can cause the hands and/or date of the watch to be off.
If this happens, perform the applicable home position adjustment procedures in this
section.

Hand home position adjustment is not required if the time and day settings are

x

correct.

Note

Any time after you enter the home position adjustment mode in step 1 of the following
procedure, you can return to the Timekeeping Mode by pressing A. The watch also
will return to the Timekeeping Mode automatically if you do not perform any operation
for about two or three minutes in the home position adjustment mode. In either case,
any adjustments you made before the watch returned to the Timekeeping Mode will
be applied.

E-48

To change the alarm time setting

Use 1. C to rotate the v

x

This indicates the Alarm Mode.

Use 2. D (+) and B (–) to change the alarm time setting.

Each press of either button will move the x
Holding down

x D or B will start high-speed hand movement in the applicable

direction. To stop high-speed hand movement, press any button.

x

The alarm always works based on the time kept in the Timekeeping Mode.
The watch will return to the Timekeeping Mode automatically if you do not x
perform any operation in the Alarm Mode for about two or three minutes.

To turn the alarm on or off

In the Alarm Mode, press A to toggle the alarm on and off. The
indicate the current ON/OFF setting.

To stop the alarm

Press any button.

Left Dial Hand until AL is located next to the pointer ( ).

Right Dial Hands one minute.

Second Hand will

To adjust home positions

Use 1. A as shown under “Setting Modes” (page E-20) to
enter the “Home Position Adjustment” mode.

The watch will exit the home position adjustment mode

x

automatically if you do not perform any operation for



about two or three minutes.
First is

x vv Left Dial Hand home position adjustment.

If the

x

Left Dial Hand moves to 12 o’clock, it is in

the correct home position. If it doesn’t, use D (+) and
B (–) to move it to 12 o’clock.

E-45

E-47

E-49

Operation Guide 5182

b

x

z

m

b

b

x

*

@

>

z

c

n

z

+B6@

z

5

+B

x

b

b

x

x

Each press of x C in the home position adjustment mode will cycle through the
adjustment settings as shown below.

vv Left Dial Hand

Day

When adjusting a hand or the date home position, it is recommended that after x
you move to a proper home position, you press B to move the setting back one
step. Next, press D again to return it to the home position. This helps to ensure
better home position adjustment accuracy.

E-50



E-52

Right Dial Hands

Hour/ c Minute/ n 24-hour

After confi rming that the 4. xx Second Hand is at the proper
home position, press C. This will switch to
Hand and

Minute Hand home position adjustment.

The xz Hour Hand and c Minute Hand are at their
proper home positions if they both move to 12 o’clock.
The

24-hour Hand also will move along with

Hour Hand movement, and cannot be adjusted

individually. If the hands are not positioned correctly,
use D (+) and B (–) to move them to their proper
home positions.

Second

Hour

Troubleshooting

Hand Movement and Position

■ I lost track of what mode the watch is in.

Refer to “To select a mode” (page E-19). To return directly to the Timekeeping Mode
from any other mode, hold down C at least two seconds.

■ The xx Second Hand is moving at two second intervals.

■ All the watch’s hands are stopped at 12 o’clock and none of the buttons work.

Power may be low. Expose the watch to light until the
normally, at one-second intervals (page E-10).

■ The hands of the watch suddenly start moving at high speed, even when I do
not perform any operation.

This could be due to any one of the following causes. In all cases, the hand movement
does not indicate malfunction, and should stop shortly.

The watch is recovering from a sleep state (page E-14).

x

Second Hand starts moving

After confi rming that the 2. vv Left Dial Hand is in the
correct home position, press C. This will switch to

Right Dial Hands home position adjustment.

The xb Right Dial Hands are at their proper home





The watch is returning to the Timekeeping Mode automatically from the Alarm Mode x
(page E-46).

■ Hands suddenly stop moving. Button operation also is disabled.

The watch may be in the power recovery mode (page E-12). Do not perform any
operation until the hands return to their normal positions (in about 15 minutes). The
hands should return to their correct positions when power recovers. To help power
recover, leave the watch in a location where it is exposed to light.

The current time setting is off by hours.■

Your Home City setting may be wrong. Check your Home City setting and correct it, if
necessary (page E-24).

■ The current time setting is off by one hour.

You may need to change your Home City’s STD (standard time)/DST (daylight saving/
summer time) setting. Use the procedure under “To confi gure summer time and other
Home City settings” (page E-24) to change the STD/DST setting.

positions if they both move to 24. If the hands are not
positioned correctly, use D (+) and B (–) to move
them to 24.

After confi rming that the 3.
correct home position, press C. This will advance to

Second Hand home position adjustment.

xx Second Hand is in the correct home position if

The
it is pointing at 12 o’clock. If it isn’t, use D to move it
to 12 o’clock.

After confi rming that the 5. zz Hour Hand and c Minute
Hand are in their correct home positions, press C. This

will advance to day home position adjustment.

The

xm Day is in the correct home position if it

shows 1. If it doesn’t, use D (+) and B (–) to change
the day to 1.

Press 6. A to return to the Timekeeping Mode.

xm Day moves to the current day, and then the

The

Hour Hand and the c Minute Hand will move to the

current time. Wait until everything stops moving.

Right Dial Hands are in the

E-51

E-53

E-54

■ The hands and/or day indications are off.

This could indicate that the watch has been exposed to magnetism or strong impact,
which has caused problems with proper hand and day alignment. Adjust the watch’s
hand and day home position alignment (page E-48).

World Time Mode

■ The World Time indicated by the b
and World Time Mode is one hour off from the actual time in the selected
World Time City.

The STD (standard time)/DST (daylight saving/summer time) setting of the selected
World Time City may be wrong. Select the correct STD (standard time)/DST (daylight
saving/summer time) setting (page E-42).

■ The World Time indicated by the
and World Time Mode is off.

Your Home City settings may be wrong. Check your Home City settings and correct
them, if necessary (page E-24).

E-56

Right Dial Hands in the Timekeeping Mode

Right Dial Hands in the Timekeeping Mode

Specifi cations

Accuracy at normal temperature: ±15 seconds a month
Timekeeping: Hour, minutes (hand moves every 10 seconds), seconds, 24-hour, day

Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Home City code (can be assigned one of 29 city codes and Coordinated

Universal Time); Daylight Saving Time (summer time) / Standard Time

Stopwatch: Measuring capacity: 23'59.999"

World Time: 29 cities (29 time zones) and Coordinated Universal Time

Alarm: Daily alarm
Other: Power Saving

E-58

Measuring unit: 1/1000 second
Measuring mode: Elapsed time

Other: Standard Time/Daylight Saving Time (summer time); Home City/World Time

City swapping

Charging

■ The watch does not resume operation after I expose it to light.

This can happen after the power level drops to Level 3 (page E-10). Continue
exposing the watch to light until the x
second intervals).

■ The

Second Hand starts to move at one-second intervals, but then suddenly

returns to moving at two-second intervals.

The watch probably is not suffi ciently charged yet. Continue keeping it exposed to
light.

Power Supply: Solar cell and one rechargeable battery

Approximate battery operating time: 6 months (no exposure to light after a full
chargeand 10 seconds alarm beeper operation per day)

Second Hand starts moving normally (at one-

E-55

E-57

E-59

Operation Guide 5182

City Code Table

L-1

City Code Table

City Code City

PAGO PAGO (PPG) Pago Pago –11
HONOLULU (HNL) Honolulu –10
ANCHORAGE
LOS ANGELES
DENVER (DEN) Denver –7
CHICAGO (CHI) Chicago –6
NEW YORK (NYC) New York –5
SANTIAGO (SCL) Santiago –4
RIO Rio De Janeiro –3
F. DE NORONHA (FEN) Fernando de Noronha –2
PRAIA (RAI) Praia –1
UTC
LONDON (LON) London
PARIS (PAR) Paris +1
ATHENS (ATH) Athens +2

L-2

xBased on data as of July 2010.

x



The rules governing global times (UTC offset and GMT differential) and summer
time are determined by each individual country.

L-4

(ANC) Anchorage –9
(LAX) Los Angeles –8

UTC Offset/

GMT Differential

0

City Code City

JEDDAH (JED) Jeddah +3
TEHRAN (THR) Tehran +3.5
DUBAI (DXB) Dubai +4
KABUL (KBL) Kabul +4.5
KARACHI (KHI) Karachi +5
DELHI (DEL) Delhi +5.5
DHAKA (DAC) Dhaka +6
YANGON (RGN) Yangon +6.5
BANGKOK (BKK) Bangkok +7
HONG KONG
TOKYO (TYO) Tokyo +9
ADELAIDE (ADL) Adelaide +9.5
SYDNEY (SYD) Sydney +10
NOUMEA (NOU) Noumea +11
WELLINGTON

(HKG) Hong Kong +8

(WLG) Wellington +12

UTC Offset/

GMT Differential

L-3