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Osco 300
Ligne: 12'''
Jewels: 15/17
Lift Angle: 48°
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 27 mm
Height: 3.5 mm
Hands: 1.50 x 0.80 / 0.21 mm
The Osco 300 watch movement is a manual wind movement with sub-second functionality. It shares similarities with other movements in the ETA 112x and 113x series, such as the 1122, 1124, 1126, 1128, 1130, 1132, 1138, and 1288. However, the specific differences between these movements are not known.
The Osco 300 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 835 | Ordinary/None | Buy staff |
| 890 | Incabloc | Buy staff |
| 3232 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.130 x 320 x 10.5 mm | GR4196 | Manual | Buy mainspring |
| 1.50 x 0.130 x 300 x 10.5 mm | Manual | Buy mainspring | |
| 1.50 x 0.120 x 320 x 9.5 mm | GR41761 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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