Louis Chevrolet Chronograph Automatic Vajoux 7750 3 in 1

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

Centre to Zoom.

Tap 12 to Start/Pause/Stopwatch - double tap to Reset. The hands park out of the way, revert back when stopwatch reset.

Between 1 & 2 to toggle Faces.

3 to adjust Brightness.

9 to toggle Dim - Auto / On / Off.

Chronograph Hand Battery Reserve in Dim.