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Otero 237
Ligne: 10.5'''
Jewels: 15
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1935
Diameter: 23.7 mm
Height: 3.9 mm
Hands: 1.40 x 0.64 / 0.20 mm
The Otero 237 is a mechanical watch movement with functions including manual winding, sub seconds, and variations of both sweep seconds and non-sweep seconds. Its specific differences from the Phenix 110 and 115 movements are not known. The Otero 237 was commonly used around the period of 1935.
The Otero 237 features the following functions:
- Manual Winding
- Sub Second
- Sweep seconds and non-sweep seconds variations
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1974 | Ordinary/None | Buy staff |
| 1991 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 300 x 9.0 mm | GR3698 | 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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