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Buren 1421
Jewels: 23
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 Buren 1421 watch movement, which was used from 1958 to 1963, features a flat freesprung hairspring and a DuraBalance regulator with two regulating weights. The regulator lever allows for simultaneous shifting of the weights along the spiral-shaped spokes. Additionally, the Buren 1421 incorporates elastical balance spokes to provide shock protection. This manual wind movement includes a sub-second function.
The Buren 1421 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
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Incabloc Part Listing
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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