Nivada Grenchen Depthmaster - AKA The Pac Man

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

Centre to Zoom. Multi

Between 1 and 2 to toggle Bezels. This tap is inactive in Dim mode, active in normal mode.

3 to toggle Date window - On / Off.

9 to toggle Dim - Auto / On / Off.

Between 10 and 11 to adjust Brightness.

12 to rotate Bezel.

Second Hand Battery Reserve in Dim.