Module No. 5635

Using the Watch in a Medical Facility or Aircraft

Whenever you are in a hospital, on an aircraft, or in any other location where connection with a phone may cause problems, you can perform the procedure below to disable auto time adjustment. To re-enable auto time adjustment, perform the same operation again. Tap the “CASIO WATCHES” icon.

2.wat_s Hold down (B) for at least two seconds until the second hand points to [READY] twice.

When a connection is established between the watch and phone, [APP] will change to [OK], and the second hand will move from [READY] to [CONNECT].

  • If connection fails for some reason, [ERR] will appear on the display momentarily and then the watch will return to the mode it was in before you started the connection procedure.
5635_fl_BLE_cone Perform the operation shown on the phone screen to enable or disable auto time adjustment.