Dugena Chronograph C.1970s 2 in 1
Double Tap 6 to Unlock Tap Functions / Single Tap to Lock Tap functions.
12 to adjust Brightness
Dugena logo to toggle faces
Center to Zoom
RH Sub Dial to Start / Pause Stopwatch - Double Tap to reset. All hands park clear of subdials and revert when finished.
9 to toggle Dim - Auto / On / Off
Chrono Hand Battery Reserve in Dim
Uploaded on 13 May 2019