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Langendorf 1154
(Lanco, Lang)
Ligne: 10.5'''
Jewels: 7/11/15/16/17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1931-1953
Diameter: 23.3 mm
Height: 4.2 mm
Hands: 1.41 x 0.79 / 0.20 mm
The Langendorf 1154 watch movement, introduced between 1931 and 1953, features a manual winding mechanism and a sub-second function. Early samples of this movement were equipped with a separate cock for the escapement wheel.
The Langendorf 1154 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.80 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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