Hanhart Crown stopper 1/10 Sek. + 1/100 Min., 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. The lever escapement (2 jewels in the lever) and the shock-protected balance wheel increase considerably both the accuracy of the mivement ant the useful life of these precision mechanical stopwatches.
Features of the crownstopper (hand wound at crown):

Pinlever/Lever
7 Jewel
1/10 Sek. + 1/100 Min.
30 Min.
Case dia: 55 mm
Weight: 120 g