Set the time and date
- In the Timekeeping Mode, hold A until ADJ shows in the lower display, then release it: SET flashes in the upper display.
- Press D to step through the settings: city code, DST, 12/24-hour format, seconds, hour, minutes, year, month, day, button tone, then light duration.
- On the 12/24-hour format, press E to switch between 12H and 24H.
- On the seconds, press E to reset them to 00.
- On the hour, minutes, year, month or day, press E to go up and B to go down.
- Press A to leave the setting screen.
Good to know
Resetting the seconds between 30 and 59 adds one minute.
Check the Home City and DST setting before you set the time.
In 12-hour format, P marks p.m.
From Casio's guide, page E-15