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Ronda 117 NEW
Ligne: 10.5'''
Jewels: 7/17/23
Lift Angle: 52°
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 23.7 mm
Height: 4.8 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Ronda 117 NEW is a mechanical watch movement with a stem mechanism that operates without a setting-lever spring. It features a unique design where the train and hand gear are driven independently by the barrel. This movement offers several functions, including manual winding, a sweep second hand, day setting with a range of +/-24 hours, and a quickset date function with reverse setting. The Ronda 117 NEW was introduced around the 1970s.
The Ronda 117 NEW features the following functions:
- Date: quickset by reverse setting
- Day: set by +/-24h
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5200 | Ordinary/None | Buy staff |
| 5199 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.100 x 360 x 10.0 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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