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MO0907-EA
Operation Guide 4739
Getting Acquainted
Congratulations upon your selection of this CASIO watch. To get the most out of your
• The actual level at which some functions are disabled depends on the watch model.
purchase, be sure to read this manual carefully.
• Frequent display illumination can run down the battery quickly and require charging.
The following guidelines give an idea of the charging time required to recover from a
Keep the watch ex
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l l l l l l l l Operation Guide 4739 • Proper signal reception can be difficult or even impossible under the conditions listed Note below. • When a calibration time is reached, the watch will receive the calibration signal only if it is in either the Timekeeping Mode or World Time Mode. Reception is not performed if a calibration time is reached while you are configuring settings. • Auto receive of the calibration signal is designed to be performed early in the morning, while you sleep (provided
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l l l l l l l Operation Guide 4739 World Time Alarm The World Time Mode digitally displays the current time in When the alarm is turned on, the alarm sounds when the On/Off status City code 48 cities (29 time zones) around the world. alarm time is reached. You can also turn on an Hourly • If the current time shown for a city is wrong, check your 2-second Time Signal, which will cause the watch to beep twice intervals Home City time settings and make the necessary every hour on the hour
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l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l Operation Guide 4739 To set the current digital time and date manually To adjust the analog time 1. In the Timekeeping Mode, hold down A until the city 1. In the Timekeeping Mode, press C six times to enter City code code starts to flash, which indicates the setting screen. the Hand Setting Mode. 2. Press C to move the flashing in the sequence shown 2. Hold down A until the current digital time starts to below to select other settings.
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l l l l l l l l l l l l l l l l l l l Operation Guide 4739 • Leaving the watch in direct sunlight or some other very strong light source can To recover from the sleep state cause the battery level indicator to show a reading that is momentarily higher than Perform any one of the following operations. the actual battery level. The correct battery level indicator should appear after a few • Move the watch to a well-lit area. minutes. • Press any button. • The watch’s Home City code setti
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Operation Guide 4739 Specifications Accuracy at normal temperature: ± 30 seconds a month (with no signal calibration) Digital Timekeeping: Hour, minutes, seconds, p.m. (P), month, day, day of the week Time system: Switchable between 12-hour and 24-hour formats Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099 Other: Home city code (can be assigned one of 48 city codes); Daylight Saving Time (summer time)/Standard Time Time Calibration Signal Reception: Auto receive up
