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Roseba 51
Ligne: 10.5'''
Jewels: 7/17/23
Power Reserve: 41 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1970
Diameter: 23.7 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Roseba 51 is a manual wind watch movement with a sweep second and digital display functions for the minute and jumping hour. The movement features a stem mechanism without a setting-lever spring and a barrel that drives the train and hand gear separately. It should be noted that in late samples, the hairspring terminal is glued. This movement was commonly used around the year 1970.
The Roseba 51 features the following functions:
- Digital display: minute, jumping hour
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.100 x 360 x 10.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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