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Otero 790K
Ligne: 8.75'''
Jewels: 17
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1942-
Diameter: 19.74 mm
Height: 5.15 mm
Hands: 1.20 x 0.60 / 0.18 mm
The Otero 790K watch movement is a ladies' calibre with bidirectional rotor winding. It was designed to be equivalent to the gents' calibre Felsa 410, which was only produced in 1942. The movement features a detached manual wind, and the specific differences between the 380 and 381 are unknown. Its functions include automatic winding and a sub second display. The Otero 790K movement was used during the period from 1942 onwards.
The Otero 790K features the following functions:
- Automatic Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 975 | Ordinary/None | Buy staff |
| 539 | Incabloc | Buy staff |
| 3143 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.070 x 220 x 6.5 mm | Auto | Buy mainspring | |
| 1.30 x 0.070 x 200 x 6.5 mm | GR3185X | Auto | 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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