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Ronda 1035-21
Ligne: 13.5'''
Jewels: 1/17
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 30.46 mm
Height: 4.5 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Ronda 1035-21 watch movement is characterized by its pin-lever escapement and stem mechanism without setting-lever spring. In this design, the train and hand gear are strangely driven separately by the barrel. The movement provides several functions including manual wind, sweep second, and a date feature that can be quickly set by reverse setting. The Ronda 1035-21 movement incorporates a pin lever and was commonly used during the period around 1970.
The Ronda 1035-21 features the following functions:
- Date: quickset by reverse setting
- Manual Winding
- Pin lever
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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