| Beschreibung/Description: |
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| Hanhart Crown stopper, pulse and respiration, Metall |
Precision mechanical stopwatch: Hanhart Crownstoppers
in metal cases. All models shock, dust and water-protected.
The pinlever escapement with shock-protected balance wheel is an inexpensive and proven technology.
Features of the crownstopper (hand wound at crown):  Uninterupted time measuring - for mesuring pulse and respiration
Start: Crown
Stop: Crown
Reset: Crown
Pinlever
7 Jewel
1/10 Sek.
30 Min.
Case dia: 55 mm
Weight: 120 g
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About Hanhart
