Module No. 5698
Changing the Home City Summer Time Setting
Tap the “CASIO WATCHES” icon.
Hold down (C) for at least three seconds until [CNCT] starts to flash. Release the button when the function hand moves to .
Perform the operation shown on the phone screen to change your Home City summer time setting.
When a connection is established between the watch and phone, [CNCT] will stop flashing.
If connection fails for some reason, [ERR] will appear on the display momentarily and then the watch will return to the Timekeeping Mode.