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Waltham 1907
Jewels: 21
Power Reserve: 50 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1940-1946
Size: 17.55 x 24.9 mm
Height: 3.75 mm
Hands: 1.12 x 0.64 / 0.20 mm
The Waltham 1907 watch movement, produced from 1940 to 1946 with a total of 517,000 units manufactured, belongs to the model 3 series. It features a Breguet hairspring and incorporates manual winding. Additionally, it includes a sub second function.
The Waltham 1907 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 721 | Ordinary/None | Buy staff |
| 4301 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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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