Junghans J55
- Kind:
- Indestructible Watch
- Production:
- 1931 - 1932
- Type:
- Open face
- Variants:
- J55a, J55 Foreign - for Ingersoll
- Size:
- 18"
- Diameter:
- 45 mm
- Height:
- 9mm
- f:
- 18000 A/h
- Power reserve:
- Balance staff:
- U426
- Stem:
- W1708
- Mainspring:
- # 1019, 580 x 3,1 x 0,2 mm
- Reference picture:
- FW.S 1942 page 20
Junghans catalog 1931
Pillar movement, 3/4 plate, removable lever and balance bridges, interchangeable spring barrel
No. J 55, 18''', Ego, EgoRaduim
51/1 Nickelled or chromium plated, plain
51/11 - 29 Nickelled, engine turned
51/32 - 34 Nickelled, modern decorations
51/111 - 129 engine turned with gilt rim
51/132 -134 Silvered with gilt rim, modem decorations
51/201 - 203 Silvered engraved style
Case with or without hinge, round or oval bow, white or silver dial, with or without Radium dial
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The J55 Forgein was produced for the Ingersoll company.
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