Triple GMT function. Double tap 6 oclock to unlock. Single tap to lock. Tap center for zoom. Tap 10 to move GMT hand forward. Tap 8 to move GMT hand backward. Tap 9 to reset GMT hand to local time. Tap 2 to move GMT bezel forward. Tap 4 to move GMT bezel backward. Tap date to reset GMT bezel to local time.
Uploaded on 23 Sep 2021