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Otero 28
Ligne: 11.5'''
Jewels: 17
Power Reserve: 49 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1960
Diameter: 26 mm
Height: 4.2 mm
Hands: 1.50 x 0.90 x 0.21 mm
Base: ETA 2370
The Otero 28 watch movement, utilized circa 1960, features a manually wound mechanism with a sweep second function. Its indirectly driven minute system enables the incorporation of a large balance and low profile.
The Otero 28 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.120 x 355 x 11.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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