31681 MakTime Manual Winding Chronograph

Movement Calibre:31 mm
Movement height:7,38 mm
Ruby Jewels:25
Functions:hours, minutes, seconds, calendar, summing up stopwatch, 24-h scale
Shock protectionYes
Frequency:21600 vph
Daily rate:from -10 to +40 s/day
Power reserve:Chronograph off: 42 h
Chronograph on: 37 h

The 31681 MakTime Poljot cal. 31 is a movement with a multifaceted history. We will update the movement pages with more historic and production details soon. There is so much to tell, we have to find a good start for that. But promised, this will be a real good place to find out everything (at least what we know) about them in future updates to these pages.