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Langendorf 71
(Lanco, Lang)
Jewels: 19
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1958-1963
Size: 19.3 x 23.8 mm
Height: 3.9 mm
Hands: 1.14 x 0.66 / 0.20 mm
The Langendorf 71 watch movement, used from 1958 to 1963, features a flat freesprung hairspring and a DuraBalance regulator. The balance of the movement is equipped with two regulating weights that are simultaneously shifted along spiral-shaped spokes using a regulator lever. Elgin has combined settings for balance, and the shock protection is achieved through elastical balance spokes. Additionally, the movement has manual wind functionality and a sub-second display.
The Langendorf 71 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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 |
|---|---|---|---|
| BALANCE COMPLETE, DURA | 5-730/ELG | Buy part | |
| MAINSPRING 5.5-7-11 DBH | MS-JA132 | GR 3966-DBH | Buy part |
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