The Agat factory is a very well-known watch manufacturer from Russia. In Zlatoust, a town in the Chelyabinsk district, these sustainable stopwatches are made alongside other clocks. These stopwatches from Russia have achieved cult status.

This one-handed stopwatch intended for measuring time in minutes, seconds and fractions of a second may be handy when conducting sports competitions as well as in scientific research work and motion-time study.
Clockwork: caliber 42 mm, 16 jewels, spring actuator, lever escapement, balance-spiral oscillator system with 0,4 s oscillation period.
Single complete winding operation time: 18 h, minimum.

Hands: controlled by a special summing-effect device provided in stop-watch clockwork. Started and stopped by depressions of winding crown and reset to zero by depression to button.
60-second stop-watch dial, with 0,2-second division value. 60-min counter, with 1-min division value