Set the time and date
- In the Timekeeping Mode, press C three times: the seconds flash.
- Press A to step through the settings: seconds, hour, minute, month, day, then day of the week.
- On the seconds, press D to reset them to 00.
- On any other setting, press D to count up (hold for fast); mind the P indicator for p.m.
- Press C to go back to the Timekeeping Mode.
Good to know
Resetting the seconds between 30 and 59 adds one minute.
The watch goes back to the Timekeeping Mode by itself if no button is pressed for one or two minutes.
In the Timekeeping Mode, press D to switch between the time and the date with the day of the week.
From Casio's guide, page EN-5