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Elgin 431
Ligne: 10.5'''
Jewels: 17/21
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1960
Diameter: 23.3 mm
Height: 4.2 mm
Hands: 1.50 x 0.90 x 0.29 mm
Base: Geneva Sport Watch 40
The Elgin 431 watch movement is a manual wind mechanical movement featuring a sweep seconds function. It shares similarities with the Geneva Sport Watch 70 movement, although the exact differences are not specified. The movement was primarily used in watches produced around the 1960s.
The Elgin 431 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4469 | Ordinary/None | Buy staff |
| 4469 | Shockproof | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.105 x 320 x 9.5 mm | GR3681 | Manual | Buy mainspring |
| 1.40 x 0.100 x 315 x 9.5 mm | Manual | Buy mainspring | |
| 1.40 x 0.100 x 320 x 9.0 mm | GR3665 | 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) |
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Documents
Parts Listing
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