Tap 12 area to rotate and reset bezel.

Tap center to zoom. 1st Tap removes bezel gears 2nd Tap removes bezel, 3rd Tap removes inside dish.

Tap 6 area to cycle dim modes, Auto Always, On Normal, Always On, Off and Auto On. Default is On Normal.

Tap 9 area to change GMT hand mode, 1 = TZ1, 2 = TZ2, 3 = TZ3 and 4 = local 24 hour.

Seconds hand is battery level indicator in dim mode.