Set the time and date
- In the Calendar Mode (hold A for about two seconds to get there), pull the crown out to the second click: the second hand moves to A for a.m. or P for p.m.
- Turn the crown to set the hour and minute hands.
- Press A, then press B to change the month and turn the crown to change the day.
- Press A and turn the crown to set the tens digit of the year.
- Press A and turn the crown to set the ones digit of the year.
- Push the crown back in at the top of a minute, on a time signal.
- To take the time from a paired phone now, press C: the second hand moves to R, then to the Bluetooth mark when it connects, and the time is synchronized.
Good to know
Paired with a phone running CASIO WATCHES, the watch connects and corrects its time at around 12:30 a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. if left in the Calendar Mode; setting it by hand is for when it is not connected.
Auto time correction does not run while a stopwatch or timer is running, when battery power is low, or in Level 2 power saving.
Setting the time by hand on the watch cancels automatic summer time switching.
The day of the week follows the date by itself.
The Dual Time hands move along when you set the time; the crown does nothing while they are moving.
The crown screws down: unscrew it (towards you) before pulling it out, and screw it back in as you push it in, or the watch may lose water resistance.
From Casio's guide, page 11