Aquastar Deepstar Re-Edition Diving Chronograph 3 in 1

Double Tap 6 to Unlock Tap Functions / Single Tap to Lock tap functions.

Centre to Zoom.

3 to adjust Brightness.

9 to toggle Dim - Auto / On / Off.

Between 1 and 2 to Start/Pause/Stopwatch - double tap to Reset. The hands park out of the way, revert when stopwatch reset.

Between 10 and 11 to toggle Glass Reflection - On / Off.

12 to toggle Face Colour. This tap is inactive in Dim mode, active in normal mode.

Chrono Hand Battery Reserve in Dim.