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Langendorf 25
(Lanco, Lang)
Jewels: 15
Power Reserve: 30 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1895-1898
Diameter: 43.2 mm
Height: 6.7 mm
Hands: 1.68 x 0.92 / 0.25 mm
The Langendorf 25 watch movement was produced in 6000 units between 1895 and 1898. It features a hunter calibre, model 3, with a bimetallic screw balance. The movement includes a ratchet between plates and a crown mechanism with a rocker bar, effectively preventing unintended hand movement during the switching from setting to winding. As for its functions, it offers stem wind and lever set capabilities, along with a sub second feature. The Langendorf 25 was utilized during the period of 1895 to 1898.
The Langendorf 25 features the following functions:
- Stem wind and lever set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.60 x 0.205 x 540 x 17.0 mm | GR6806DBH | DBH | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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