-40%
Soviet Stopwatches Agat Two Pieces Lot USSR Russian Working Mechanical Stopwatch
$ 31.67
- Description
- Size Guide
Description
Mechanical stopwatch Agate 1-button.Designed to measure time intervals.
The stopwatch mechanism of caliber 47 and 50 mm on 16 ruby stones has a spring engine, an anchor stroke and a "balance-spiral" oscillatory system with an oscillation period of 0.2 s.
The duration of work from one winding is at least 12-15 hours.
Diameter of metal chrome plated - 1.8 inches (47mm)
Diameter of one with black plastic case - 2 inches (50mm)