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Ronda 1315-21
Ligne: 5.5 x 7'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 47 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Size: 12.15 x 15.9 mm
Height: 3.5 mm
Hands: 1.00 x 0.55 mm
The Ronda 1315-21 watch movement is a manually-wound mechanical movement that was active around the year 1950. Its distinct features and differences from the Fleurier 434 movement are not known from the provided information.
The Ronda 1315-21 features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4441 | Ordinary/None | Buy staff |
| 4917 | Ordinary/None | Buy staff |
| 4749 | Incabloc | Buy staff |
| 5158 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.065 x 220 x 6.0 mm | GR3568 | Manual | Buy mainspring |
| 1.40 x 0.070 x 240 x 5.5 mm | GR35771 | 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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