Module No. 5544

Using the Watch in a Medical Facility or Aircraft

Whenever you are in a hospital, on an aircraft, or in any other location where auto time calibration signal receive or connection with a phone may cause problems, you can perform the procedure below to disable such operations. To re-enable auto time adjustment, perform the same operation again.

1.Enter the Timekeeping Mode.


2.Press (B).

The second hand will indicate the last receive result for nine or ten seconds.


3.Within 10 seconds after pressing (B) above, pull out the crown to the first click.

  • If more than 10 seconds elapse before you pull out the crown after you perform the operation in step 2, the second hand will return to indicating seconds. If this happens, perform step 2 again.

4.Rotate the crown to disable auto time adjustment.

[Y(YES)]: Auto time adjustment enabled.

[N(NO)]: Auto time adjustment disabled.


5.Push the crown back in.