Operation Guide 5475
MO1510-EA
© 2015 CASIO COMPUTER CO., LTD.
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ENGLISH
Congratulations upon your selection of this CASIO watch.
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About This Manual
• Depending on the model of your watch, display text
appears either as dark fi gures on a light background, or
light fi gures on a dark background. All examples in this
manual are shown using dark fi gures on a light
background.
• 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 different than depicted by an
illustration.
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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-14) 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.
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Contents
About This Manual …………………………………………………………………… E-2
Things to check before using the watch ………………………………………… E-3
Mode Reference Guide ……………………………………………………………… E-7
Timekeeping ……………………………………………………………………………E-12
Confi guring Home City Settings ……………………………………………………E-14
To confi gure Home City settings ………………………………………………E-14
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-21
To adjust home positions ………………………………………………………E-21
Checking the Current Time in a Different Time Zone ……………………………E-24
To enter the World Time Mode ………………………………………………E-25
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To confi gure World Time City and summer time settings …………………E-26
To swap your Home Time and World Time Cities …………………………E-28
Using the Stopwatch …………………………………………………………………E-29
To enter the Stopwatch Mode …………………………………………………E-29
To perform an elapsed time operation ………………………………………E-29
To pause at a split time …………………………………………………………E-30
To measure two fi nishes ………………………………………………………E-30
Using the Countdown Timer …………………………………………………………E-32
To enter the Countdown Timer Mode …………………………………………E-32
To specify the countdown start time …………………………………………E-32
To perform a countdown timer operation ……………………………………E-33
To stop the alarm ………………………………………………………………E-34
Using the Alarm ………………………………………………………………………E-35
To enter the Alarm Mode ………………………………………………………E-35
To set an alarm time ……………………………………………………………E-36
To test the alarm ………………………………………………………………E-37
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To turn an alarm and the Hourly Time Signal on and off……………………E-38
To stop the alarm ………………………………………………………………E-38
Illumination ……………………………………………………………………………E-39
To illuminate the display manually ……………………………………………E-39
To change the illumination duration …………………………………………E-40
To enable or disable auto light…………………………………………………E-42
Button Operation Tone ………………………………………………………………E-44
To enable or disable the button operation tone ……………………………E-44
Low Battery Indication ………………………………………………………………E-46
Troubleshooting ………………………………………………………………………E-48
Specifi cations …………………………………………………………………………E-50
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Mode Reference Guide
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
Timekeeping Mode E-12
View the current time in one of 48 cities (31 time zones)
around the globe
World Time Mode E-24
Use the stopwatch to measure elapsed time Stopwatch Mode E-29
Use the countdown timer Countdown Timer Mode E-32
• Set an alarm time
• Turn the hourly time signal on or off
Alarm Mode E-35
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Selecting a Mode
• The illustration below shows which buttons you need to press to navigate between
modes.
World Time ModeStopwatch Mode
Countdown Timer Mode
Alarm Mode
World Time ModeStopwatch Mode
Countdown Timer Mode
Alarm Mode
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• To return to the Timekeeping Mode from any other mode, hold down
C
for about
two seconds.
• The mode dial hand indicates the watch’s current mode.
Timekeeping Mode
Mode dial hand
Timekeeping Mode
Mode dial hand
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