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Waltham 1907
Ligne: 11.5'''
Jewels: 7/17/23
Lift Angle: 52°
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 26 mm
Height: 4.5 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Waltham 1907 is a manual winding watch movement that features a stem mechanism without a setting-lever spring. Notably, the train and hand gear are separately driven by the barrel. It includes several key functions, including a sweep second hand, a quickset date feature with reverse setting, a sweep seconds function, a jeweled lever, and a calendar. This movement was commonly used during the approximate period of 1970.
The Waltham 1907 features the following functions:
- Calendar
- Date: quickset by reverse setting
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700 | 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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