Module No. 5625

Using the Watch in a Medical Facility or Aircraft

When you are in a hospital, on an aircraft, or in any other location where auto time signal reception or connection with a phone may cause problems, enable the watch’s Airplane Mode. To disable the watch’s Airplane Mode, perform the same operation again.

1.Enter the Calendar Mode.


2.Press (B).

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


3.Within 10 seconds after you perform the operation in step 2, loosen the crown and then pull it out 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 enable the Airplane Mode.

[Y(YES)]: Airplane Mode disabled (Auto time adjustment enabled)

[N(NO)]: Airplane Mode enabled (Auto time adjustment disabled)


5.Push the crown back in and then lock it.