MO0705-EC

Operation Guide 4749

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.

This watch does not have a city code that corresponds to the Greenwich

Mean Time differential of –3.5 hours. Because of this, the radio-controlled

atomic timekeeping function will not display the correct time for

The watch continues to operate, even when it is not exposed to light. Leaving the watch in the dark can cause the battery to run down, which will cause some watch functions to be disabled. If the battery goes dead, you will have to re-configure watch settings after recharging. To ensure normal watch operation, be sure to keep it exposed to light as much as possible.

Newfoundland, Canada.

Warning!

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 Tide Graph displayed by this watch is not intended for navigational 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.

CASIO COMPUTER CO., LTD. assumes no responsibility for any loss, or any

Battery charges in the light.

Solar cell

Bright light

Electrical

(Converts light to

electrical power.)

energy

 

LEVEL 1

All

 

functions

 

LEVEL 2

 

enabled.

 

Charge LEVEL 3

 

 

Rechargeable battery

Battery discharges in the dark.

All functions disabled,

except for analog timekeeping and stopwatch .

LEVEL 1

Dis- LEVEL 2

charge LEVEL 3 All functions

disabled.

claims by third parties that may arise through the use of this watch.

Keep the watch exposed to bright light

 

 

Bright light

 

 

The electricity generated by the solar cell of the watch is

l

l

l

l

stored by a built-in battery. Leaving or using the watch

l

l

l l

l

l l

 

 

where it is not exposed to light causes the battery to run

 

 

 

 

 

 

 

 

 

 

 

 

 

down. Make sure the watch is exposed to light as much as

 

 

 

 

 

 

 

 

 

possible.

 

 

 

 

 

 

Solar cell

When you are not wearing the watch on your wrist,

 

 

 

 

 

 

position the face so it is pointed at a source of bright

 

 

 

 

 

 

 

 

 

light.

 

 

 

 

 

 

 

 

 

You should try to keep the watch outside of your sleeve

 

 

 

 

 

 

 

 

 

as much as possible. Even if the face of the watch is

 

 

 

 

 

 

 

 

 

blocked only partially from light, charging will be reduced

 

 

 

 

 

 

 

 

 

significantly.

The actual level at which some functions are disabled depends on the watch model.

Be sure to read “Power Supply” for important information you need to know when exposing the watch to bright light.

If the analog hands aren’t moving...

If the analog hands aren’t moving, it means that the power saving mode has stopped them to save battery power.

See “Power Saving” for more information.

The hands also stop whenever the battery level reaches Level 3.

About This Manual

Button operations are indicated using the letters shown

Minute hand in the illustration.

Stopwatch second hand

The actual bezel of the watch is imprinted with all available

Hour hand

 

city codes. For the sake of simplicity, the illustrations of this

 

User’s Guide omit some of the city code.

 

 

 

 

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.

 

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Bezel

24-Hour hand

Date

Day of the

 

 

Second hand

week hand

General Guide

Manual Receive

Receive Status Check

Tide Graph Mode

 

Press C.

 

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Timekeeping Mode

World Time Mode

3 0

Hold down A

30

 

for about two seconds.

 

 

 

Transmitter Change

3 0

Press A.

Press C.

 

Press Bor D.

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Press C.

Time/Date Adjustment

3 0

Press any button.

Hold down A

for about five seconds.

Press A.

 

 

Timekeeping Mode

 

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Stopwatch Mode

 

 

 

 

Press D.

Press C.

 

 

 

(When the stopwatch

 

 

is reset to all zeros.)

 

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Alarm Mode

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About 1.5 seconds after you enter the World Time Mode or Alarm Mode from another mode, the watch’s hands will start to move to the time setting for the mode you entered. All button operations are disabled while the hands are moving. If you need to pass through the World Time Mode or the Alarm Mode to get to another

mode (such as when going from the Tide Graph Mode to the Timekeeping Mode), press C (mode change) to advance to the next mode before the hands start moving. Once the hands do start moving, you will need to wait until they stop before you can advance to the next mode.

Radio-controlled Atomic Timekeeping

This watch receives a time calibration signal and updates its time setting accordingly.

Supported time calibration signals: Germany (Mainflingen), England (Anthorn), United States (Fort Collins), Japan (Fukushima or Fukuoka/Saga).

See the information under “Signal Reception Troubleshooting” if you experience problems with time calibration signal reception.

Current Time Setting

This watch adjusts its time setting automatically in accordance with a time calibration signal. You also can perform a manual procedure to set the time and date, when necessary.

The first thing you should do after purchasing this watch is to specify your Home City, which is the city where you will normally use the watch. For more information, see “To specify your Home City”.

When using the watch outside the areas covered by the time signal transmitters, you will have to adjust the current time setting manually as required. See “Timekeeping” for more information about manual time settings.

The U.S. time calibration signal can be picked up by the watch while in North America. The term “North America” in this manual refers to the area that consists of Canada, the continental United States, and Mexico.

To specify your Home City

Stopwatch

City code

1. In the Timekeeping Mode, hold down Afor about five

seconds until the watch beeps twice. This indicates the

second hand

 

 

watch is in the setting mode.

 

 

 

 

Entering the setting mode will cause the stopwatch

 

 

second hand to move to the city code of the currently

 

 

selected Home City.

 

 

2. Use Dto change the Home City setting.

 

 

Each press of Dcauses the stopwatch second hand

 

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to advance clockwise to the next city code.

 

All hands (except for the second hand) and the date

 

 

 

 

display will change automatically to the applicable

 

 

settings for the currently selected city code. All button

 

 

operations are disabled while the hands and date

 

 

display are changing.

Time calibration signal reception is supported when any one of the city codes shown in the table below is selected as your Home City.

German/U.K. Signal

Japan Signal

 

U.S. Signal

 

City

City Name

City

City Name

City

City Name

City

City Name

Code

Code

Code

Code

LON

London

HKG

Hong Kong

HNL

Honolulu

DEN

Denver

PAR

Paris

TYO

Tokyo

ANC

Anchorage

CHI

Chicago

ATH

Athens

 

 

LAX

Los Angeles

NYC

New York

In addition to the above, you also can select city codes that are outside the ranges of the time calibration signal transmitters supported by this watch.

Note that this watch does not have a city code that corresponds to Newfoundland.

3.After the Home City setting is the way you want, press A to return to the Timekeeping Mode.

Normally, your watch should show the correct time as soon as you specify your Home City code. If it does not, it should adjust automatically after the next auto receive operation. You also can perform manual receive or you can set the time

manually.

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