User manual CASIO 5069

[. . . ] The 1/20-second count is the Right dial hands value indicated by the arrow mark at the top of the dial. (When the stopwatch is reset. ) Alarm Mode World Time Mode 30 L L Timekeeping Mode Time/Date Adjustment L L Press C. 30 Press C. Press B or D. Hold down A for about three seconds. 30 L L 30 30 L Press C. Press A. Timekeeping Indicator hand Minute hand Hour hand City code Day of week To set the time and date 1. In the Timekeeping Mode, hold down A for about three seconds until the watch beeps. [. . . ] · You can start elapsed time measurement with the stopwatch while the watch is in the Stopwatch Mode or the Timekeeping Mode. · The display range of the stopwatch is 23 hours, 59 minutes, 59. 95 seconds. · The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it. · You can switch to another mode from the Stopwatch Mode only while the stopwatch is stopped and reset. To start an elapsed time operation while in the Stopwatch Mode 1. · You can restart and stop elapsed time measurement as many times as you like by pressing B. · The bottom dial hand indicates 1/20 seconds during the first 60 seconds only, and then stops. When elapsed time measurement is stopped (by pressing B), the bottom dial hand will jump to the 1/20 second indication (which is kept internally). · After you are finished measuring elapsed time, press D to reset the stopwatch. The stopwatch will stop and reset even if you press D while elapsed time measurement is in progress. · To return to regular timekeeping, press D while the stopwatch is reset. 1 Operation Guide 5069 To start an elapsed time operation while in the Timekeeping Mode 1. · After you press B in the Timekeeping Mode, elapsed time measurement will not start for about one second. · The elapsed time measurement will not start if you press B in the Timekeeping Mode while either of the following conditions exists. While an alarm is sounding While the watch is changing from one date to the next (at midnight) 2. · You can restart and stop elapsed time measurement as many times as you like by pressing B. · The bottom dial hand indicates 1/20 seconds during the first 60 seconds only, and then stops. When elapsed time measurement is stopped (by pressing B), the bottom dial hand will jump to the 1/20 second indication (which is kept internally). · After you are finished measuring elapsed time, press D to reset the stopwatch. The stopwatch will stop and reset even if you press D while elapsed time measurement is in progress. · To return to regular timekeeping, press D while the stopwatch is reset. 2. Use D (+) and B (­) to change the alarm time setting in the right dial. · Each press of either button changes the setting by one minute. · Setting the alarm time causes the alarm to turn on automatically. Alarm Operation The alarm tone sounds at the alarm time for 10 seconds, regardless of the mode the watch is in. [. . . ] · All of the operations in this section are performed in the Alarm Mode. Timekeeping · The date will change automatically when the current time reaches midnight. The date change at the end of the month may take more time than normal. · The current time for all city codes in the Timekeeping Mode is calculated in accordance with Universal Time Coordinated (UTC*) data of each city, based on your Home City time setting. * UTC is the world-wide scientific standard of timekeeping. It is based upon carefully maintained atomic (cesium) clocks that keep time accurately to within microseconds. [. . . ]