I found this on smirs.com:
And they say it is 3136 chronograph movement, russian made.
Well, I do not believe that it is russian made movement, not because russians do not know to made chronographs, but because there are no production tools for that in Russia anymore. I would be happiest if info is true, but...
So does anybody knows what movement really is, and who produce it?
There is date window, so it is not seagull chronograph. Maybe shangai or liaoning peackok?
Послато са SM-N950F помоћу Тапатока