Chronosport UDT

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

Tap Centre to Zoom. Multi

3 to adjust Brightness.

Tap between 4 & 5 to toggle through display Functions.

Tap between 7 & 8 to Start/Pause/Stopwatch - Double tap to Reset. This tap is only avaiable when Stopwatch active.

9 to toggle Dim - Auto / On / Off.

12 to rotate Bezel.

Second Hand Battery Reserve in Dim