Stopwatch "AGAT", made in the USSR in 1970s. 
Very reliable Soviet mechanical stopwatch produced by the legendary "ZLATOUST" plant for the production of watches and movements!

Dimensions:
Case diameter without crown: 54 mm
--------------------------------------
Stopwatch mechanical!!!  You need to manually start the Stopwatch mechanism!!!

This Stopwatch is in good working vintage condition!
Passed service at the master!