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Ronda 133
Ligne: 11.5'''
Jewels: 15
Power Reserve: 42 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 26 mm
The Ronda 133 watch movement, used around 1950, features a pin-lever escapement and a ratchet on the dial side. It also incorporates a crown mechanism with a rocker bar. The specific differences between the 452 and 454 models are unknown. The movement offers various functions, including manual winding, sub seconds, a date hand, pin lever functionality, and a calendar.
The Ronda 133 features the following functions:
- Calendar
- Date Hand
- Manual Winding
- Pin lever
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.100 x 250 x 8.5 mm | Manual | Buy mainspring | |
| 1.50 x 0.100 x 240 x 7.5 mm | GR41181 | 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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