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Ulysse Nardin FELSA 690
(UN)
Ligne: 11.5'''
Jewels: 17/23
Lift Angle: 54°
Power Reserve: 46 hrs
Frequency: 21600 vph
Type: Automatic
Period used: 1969-1972
Diameter: 26 mm
Height: 5.7 mm
Hands: 1.30 x 0.80 x 0.20 mm
The Ulysse Nardin FELSA 690 watch movement was manufactured from 1969 to 1972, with a total of 15,000 units produced during this period. It features a ball-bearing rotor and a ball-bearing crown wheel made of beryllium bronze. The movement incorporates an excenter regulator. In terms of functionality, it is an automatic movement with a sweep seconds hand. Additionally, it includes a date feature that can be adjusted by changing the time to 18:20-24h.
The Ulysse Nardin FELSA 690 features the following functions:
- Automatic Winding
- Ball-bearing Rotor
- Date: Set by changing 18:20-24h
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.100 x 10.0 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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