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Otero 411
Ligne: 8.75'''
Jewels: 7/15/17
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1935-1967
Diameter: 19.7 mm
Height: 3.45 mm
Hands: 1.20 x 0.65 / 0.18 mm
The Otero 411 watch movement is a manual wind movement that features a sub-second function. It was produced from 1935 to 1967, with an estimated production of fewer than 16,000,000 units. Notably, some variations of this movement were manufactured without a separate escape-wheel cock. The movements within this family were made with different balances, and although there are some differences noted in catalogues, they are minor enough to allow for interchangeability of parts. Additionally, there are similar-looking calibers with a height of 3.0mm.
The Otero 411 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.080 x 250 x 7.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.080 x 260 x 7.0 mm | GR4446 | 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) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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