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Osco 52
Ligne: 11.5'''
Jewels: 17
Power Reserve: 42 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1975
Diameter: 26 mm
Height: 4.0 mm
Hands: 1.50 x 0.90 x 0.21 mm
Base: International Durowe 7422
The Osco 52 is a manual wind movement from approximately 1975. It features a sweep second hand and a date function that can be set by changing 20:30-24h.
The Osco 52 features the following functions:
- Date: set by changing 20:30-24h
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.105 x 300 x 9.5 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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