Junghans J48, updated 26.03.2020 - Helicopters, pocket watches, flight simulation, tools.

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Junghans J48, updated 26.03.2020

Junghans
Master watch
1931 - 1953
Open face
J48, J48G, J48b/1
18,5'''
41,25 mm
4,45 mm
18000 A/h
32 h
U397
W288
Zf3148
F.W.S 1942 page 18

According to a letter from Friedrich Emmel to Mr. v. Zeppelin, 28. April 1958, the construction of a new pocket watch with a quality between J38 and J41/J42 was ordered in 1928. Result was the J47, J48 and J49 which could be delivered 1930.
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f:
Power reserve:
Balance staff:
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Reference picture:

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