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Ronda 117
Ligne: 13.5'''
Jewels: 1
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1975
Diameter: 30.46 mm
Height: 4.5 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Ronda 117 watch movement features a pin-lever escapement and an unconventional design where the train and hand gear are separately driven by the barrel. This movement offers manual winding, a sweep second hand, and a quickset date function operable by reverse setting. It was commonly used around 1975.
The Ronda 117 features the following functions:
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.105 x 300 x 9.5 mm | 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
| Part Description | Reference # | Alternate | Buy |
|---|
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