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Ronda 1238-21
Ligne: 11.5'''
Jewels: 17/25
Lift Angle: 52°
Power Reserve: 47 hrs
Frequency: 21600 vph
Type: Automatic
Period used: 1969-1976
Diameter: 26 mm
Height: 5.9 mm
Hands: 1.50 x 0.90 x 0.25 mm
The Ronda 1238-21 is an automatic mechanical watch movement that was produced from 1969 to 1976. It features a quickset day and date function, as well as a sweep seconds hand. Additionally, it has the option of a hack feature.
The Ronda 1238-21 features the following functions:
- Automatic Winding
- Date: quickset
- Day and Date Display
- Day: quickset
- Optional hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.125 x 400 x 11.0 mm | GR4006X | Auto | Buy mainspring |
| 1.45 x 0.120 x 368 x 10.5 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
Documents
Parts Listing
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