Double tap near 12 oclock to unlock watch and tap again to lock.

Tap racing flags for zoom.

Tap center of hands to make them temporarily disappear.

TAP 9 oclock- To cycle through 4 levels of additional dark filters. Good for when display is too bright in a dark setting.

4th Tap is complete darkness Theater Mode.

Tap 6 oclock for ambient options

30 min counter hand shows battery level when ambient.