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Otero 28
Ligne: 8.75 x 12'''
Jewels: 17
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Size: 19.95 x 26.5 mm
Height: 3.45 mm
Hands: 1.20 x 0.65 / 0.21 mm
Base: ETA 717
The Otero 28 watch movement is similar to the ETA 717 movement, but features a lower number of jewels and includes a Shock-Resist device. It is a manual wind movement with a sub second function, designed for use around the 1940s.
The Otero 28 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.120 x 320 x 10.5 mm | 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
| Part Description | Reference # | Alternate | Buy |
|---|
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