The stop watch brought to your attention intended for measurement of time in minutes, seconds and fractions of a second is applied when carrying out sports competitions, and also in scientific researches and when timings. Has shock-proof protection of Balance.
The mechanism of a stop watch of caliber of 42 mm on 16 ruby stones has the spring engine, the anchor course and oscillatory system "balance - a spiral" with the period of fluctuation of 0,4 pages.
Period of operation from one full zavodka not less than 18 hours.
For management of shooters the mechanism of a stop watch is supplied with the special device of the summarizing action. Start-up, a stop of arrows is carried out by pressing a clockwork head, return zero - pressing the button.
The stop watch has a 60-second scale with the price of division 0,2 with and the 60-minute counter with the price of division of 1 min.
The stop watch case metal, chromeplated.