Deux Dual-Faced Automatic Chronograph 3 in 1

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

Centre to Zoom.

Tap Deux logo to Close / Open Iris.

RH Sub Dial to Start/Pause/Stopwatch - double tap to Reset. The hands park out of the way, revert when stopwatch reset.

3 to adjust Brightness.

9 to toggle Dim - Auto / On / Off.

12 to toggle Faces.

Second Hand Battery Reserve in Dim.