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Ronda 015P-21
Ligne: 15'''
Jewels: 17
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Diameter: 33.84 mm
The Ronda 015P-21 is a manual-wind chronograph movement with a 60-second and 30-minute counter and a pillar wheel. It also features a sub-second function. This movement was commonly utilized in watches around the 1940s. The Breguet hairspring is used in the 15TL movement.
The Ronda 015P-21 features the following functions:
- Manual-wind chronograph, 60s, 30min, pillar wheel
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 3024 | Ordinary/None | Buy staff |
| 3023 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.150 x 395 x 13.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More | |||
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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