Casio module 5445

1. In the Timekeeping Mode, hold A for about two seconds until ADJ appears, then release it; the city code scrolls across.
2. Press C to step through the settings: city code, DST, 12/24-hour format, seconds, hour, minute, year, month, day, button tone, light duration, then Power Saving.
3. On the seconds, press D to reset them to 00.
4. On the hour, minute, year, month or day, press D to go up and B to go down.
5. On the 12/24-hour format, press D to switch.
6. Press A to leave; the hands move to match the digital time.

From Casio's guide, page E-31

1. In the Timekeeping Mode, hold A for about two seconds until ADJ appears, then release it.
2. Press C once to reach the DST setting.
3. Press D to switch between ON (summer time) and OFF (standard time).
4. Press A to leave. The DST indicator shows while summer time is on.

From Casio's guide, page E-29

1. In the Timekeeping Mode, hold A for about two seconds until ADJ appears, then release it; the city code scrolls across.
2. Press D (east) or B (west) until the city you want shows.
3. Press A to leave.

From Casio's guide, page E-26

1. Press C until the Alarm Mode shows (after Timekeeping, World Time, Stopwatch and Countdown Timer).
2. Press D until the alarm you want shows, AL1 to AL5.
3. Hold A for about two seconds until the alarm time flashes.
4. Press D to go up or B to go down, and C to switch between hour and minutes.
5. Press A to leave.
6. If -- shows in the lower dial instead of on, press A to switch the alarm on (each press switches it on or off).
7. Hold C for at least four seconds to go back to the Timekeeping Mode.

From Casio's guide, page E-46

1. In the Timekeeping Mode, hold A for about five seconds, past ADJ, until H.SET appears, then release it.
2. The hour and minute hands should move to 12 o'clock.
3. If they are not both at 12 o'clock, press D or B to move them there (hold for fast, press any button to stop).
4. Press A to go back to timekeeping, then check that the hands match the digital time; repeat if they do not.

From Casio's guide, page E-57

1. Press B in any mode to light the face.
2. To turn the auto light switch on or off, hold B for about three seconds in the Timekeeping Mode.
3. To change the duration: in the Timekeeping Mode hold A until ADJ appears, release, then press C until LT1 or LT3 shows.
4. Press D to switch between 1.5 seconds (LT1) and three seconds (LT3), then A to leave.

From Casio's guide, page E-50

1. In the Timekeeping Mode, hold A for about two seconds until ADJ appears, then release it.
2. Press C until KEY♪ or MUTE shows.
3. Press D to switch, then A to leave.

From Casio's guide, page E-63

1. Press C until the Stopwatch Mode (STW) shows, after the World Time Mode.
2. Press D to start, D to stop, and D again to carry on.
3. When it is stopped, press A to reset it.
4. For a split time, press A while it runs (SPL shows); press A again to let the display catch up.
5. For two finishes: start with D, press A when the first finishes, D when the second finishes, then A to see the second time and A again to reset.
6. Hold C for at least four seconds to go back to the Timekeeping Mode.

From Casio's guide, page E-40

1. Press C until the Countdown Timer Mode (TMR) shows, after the Stopwatch Mode.
2. If a countdown is running, press D to stop it, then A to reset it to the start time; if it is paused, press A.
3. Hold A until the minutes flash.
4. Press D to go up or B to go down, and C to switch between minutes and seconds, then A to leave.
5. Press D to start, D to stop, and D again to carry on; when it is stopped, press A to reset it.
6. Hold C for at least four seconds to go back to the Timekeeping Mode.

From Casio's guide, page E-42