Stopwatch Slava Split Stopwatch Chronometer Mechanical Soviet USSR

Description: Stopwatch Slava Split Stopwatch Chronometer Mechanical Soviet USSR mechanical two-hand, three-button stopwatch with a summing mechanism with interrupted clockwork. Stopwatch Slava SDSpr-1-2 is designed to measure time intervals in minutes, seconds and tenths of a second. The three-button stopwatch SDSPR-1-2-000 is designed to measure time intervals and is used in sports competitions, scientific or medical research, timing, etc. Using stopwatches SDSpr-1-2-000, you can measure the time interval with an accuracy of 1/10 second. The SDS stopwatch is made with a movement caliber of 54 mm, the number of jewels is 20, the device has the second accuracy class. The duration of the mechanism is at least 8 hours from one full-fledged plant. Mechanical stopwatch SDSpr-1 specifications: The duration of a full turn of the hands of the stopwatch SDS pr-1 - second hands (main and auxiliary) 30 seconds - minute hand 30 seconds Scale division value: - second hands (main and auxiliary) 0.1 seconds - minute hand 0.5 minutes Number of scale divisions: - second hands (main and auxiliary) 300; - minute hand 60; Balance fluctuation period 0.2 seconds The movement of the second hands is discrete with an interval 0.1 seconds The average error of the stopwatch SDSpr-1 at a temperature of (20 ± 5) ° С in 30 minutes 0.4 seconds Permissible deviation from the average error at a temperature of 20 ° C in 30 minutes 0.3 seconds Maximum error in 30 s at 20°C 0.1 seconds; Features:Case diameter – 64 mmCase diameter with crown - 82 mmThickness - 23 mmDial – 58 mm The stopwatch is in very good working condition (please, check all pictures as they are part of the description). Shipping: Postal service. International shipping will be by registered airmail with tracking number.Ukrainian postal service "UKRPOSHTA" If you have any questions - fell free to contact.

Price: 80 USD

Location: Cherkassy

End Time: 2024-12-03T20:56:39.000Z

Shipping Cost: 15 USD