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Buren 381
Ligne: 8 x 9'''
Jewels: 17/21
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1948-1951
Size: 18.55 x 20.85 mm
Height: 3.25 mm
Hands: 1.24 x 0.60 / 0.17 mm
Base: ETA 1220
The Buren 381 watch movement is a manual wind movement that features a Breguet hairspring and a balance system from Bulova. It includes a sub second function and was used during the period from 1948 to 1951.
The Buren 381 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.100 x 250 x 8.5 mm | Manual | Buy mainspring | |
| 1.25 x 0.100 x 260 x 8.0 mm | GR3108 | Manual | Buy mainspring |
| 1.25 x 0.085 x 240 x 7.0 mm | GR3089 | Manual | 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) |
|---|
Documents
Parts Listing
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