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Ronda 135
Ligne: 8.75'''
Jewels: 1/17
Lift Angle: 52°
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1975
Diameter: 19.75 mm
Hands: 1.30 x 0.90 x 0.20 mm
The Ronda 135 is a mechanical watch movement that features a pin-lever escapement and a stem mechanism without a setting-lever spring. It is characterized by a strangely trained and hand gear that are driven separately by the barrel. This movement offers a range of functions including manual wind, sweep second, date, sweep seconds, pin lever, and calendar with quickset. It was commonly used around the year 1975.
The Ronda 135 features the following functions:
- Calendar with quickset
- Date
- Manual Winding
- Pin lever
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.080 x 280 x 7.5 mm | GR4078 | 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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