Junghans pocket watch with regulating spring - Helicopters, pocket watches, helicopter flight simulation and more.

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Junghans pocket watch with regulating spring

Junghans > Parts
The only off-the-shelf regulating spring Junghans pocket watch movements are the J41, J42 and J42/1.
IMG_8584.jpg
J41-003.jpg
J42 WS 2.jpg
J42 1 WS.jpg
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