Forteller Watches / Engineer Diver / 5 in 1

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

Centre to Zoom.

Tap Logo to toggle Date.

Between 1 & 2 to toggle faces.

3 to adjust Brightness.

9 to toggle Dim - Auto / On / Off.

12 to rotateBezel.

Second hand Battery Reserve in Dim.