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Production / Stopwatches / Stopwatch СОСпр-2б-2-010

Stopwatch СОСпр-2б-2-010

Stopwatch СОСпр-2б-2-010

This 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. Chrome-plated metal case.

Metal, chromium-plated case.

Class of accuracy 2
Admissible error for 10 min, s ±0,6
Admissible error for 60 min, s ±1,8
Working temperature range, °С -20...+40
Overall dimensions, mm d55 X 19 X 76
Mass, kg 0,12
Mechanism with shock-protecting device of balance