Do not operate the crown or buttons while ー retailer or to an authorized CASIO service Example of Daily Use your watch is submersed in water or wet. center. Hand washing, rain Avoid wearing your watch while in the ー ...
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Electrostatic charge can cause the display CASIO service center for inspection and ● discoloration. to go blank momentarily or cause a rainbow...
Watch Operation Guide 5730 Battery Replacement Leave battery replacement up to your ● original retailer or authorized CASIO service center. Have the battery replaced only with the type ● specified in the “Specifications”. Use of a different battery type can cause malfunction.
Watch Operation Guide 5730 General Guide Watch Face and Display Before Getting Indicators Started... ① ② ① ② ③ This section provides an overview of the watch and introduces convenient ways it can be used. Watch Features World Time ●...
Watch Operation Guide 5730 Navigating Between Modes Cycling Between Viewing the Face in the Dark Timekeeping Mode Digital Each press of (C) cycles between watch You can use the LED light to illuminate the Display Contents modes. display for easy reading in the dark.
Watch Operation Guide 5730 Time Adjustment Use (B) and (D) to select an illumination Press (C). duration. Press (B) or (D) to change the summer [1]: 1.5-second illumination Use the procedures in this section to adjust the time setting. date and time settings.
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Watch Operation Guide 5730 Keep pressing (C) until the setting you Repeat steps 3 and 4 to select time and Press (B) or (D) to select [12H] (12-hour want to change is flashing. date settings. timekeeping) or [24H] (24-hour timekeeping).
Watch Operation Guide 5730 World Time City Setting World Time Alarm Use the procedure in this section to select a World Time city. If you are in an area that World Time lets you look up the current time The watch will beep when an alarm time is...
Watch Operation Guide 5730 Enabling the Hourly Time Use (B) and (D) to change the hour setting. Enter the Alarm Mode. Signal Navigating Between Modes Holding down (B) or (D) scrolls through ● settings at high speed. Use (D) to scroll through the alarm ([AL1] Enter the Alarm Mode.
Watch Operation Guide 5730 Measuring a Split Time Timing the First and Second Stopwatch Place Finishers Enter the Stopwatch Mode. The stopwatch measures elapsed time in Navigating Between Modes Enter the Stopwatch Mode. 1/100-second units for the first hour, and in 1- Navigating Between Modes second units after that for up to 24 hours.
Watch Operation Guide 5730 Using the Timer Timer Press (C). This causes the minutes digits to flash. Enter the Timer Mode. The timer counts down from a start time Navigating Between Modes specified by you. A beeper sounds when the end of the countdown is reached.
Watch Operation Guide 5730 Hand Alignment Other Settings Press (A) to exit the setting screen. Adjustment Note This section explains other watch settings you can configure. Strong magnetism or impact can cause the While the setting is being configured, ●...
Watch Operation Guide 5730 Specifications Other Information City Offset SEL: Seoul Accuracy at normal temperature : SEOUL This section provides non-operational ±15 seconds a month TYO: Tokyo information you also need to know. Refer to TOKYO Timekeeping : this information as required.
Watch Operation Guide 5730 Troubleshooting Alarm and Hourly Time Signal An alarm does not sound. Indicators and Current Time The alarm’s settings may not be configured. Configure the alarm settings. I don’t know what mode the watch is Configuring Alarm Settings...