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Felsa 4017
Ligne: 11.5'''
Jewels: 15/17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 26 mm
Height: 4.5 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Felsa 4017 watch movement is a mechanical manual wind movement with a sweep second function. It was used during the period of approximately 1950. The early versions of the movement featured a fixed stud carrier, while later versions had a mobile stud carrier. The specific differences between the Felsa 4017 and 381 movements are currently unknown.
The Felsa 4017 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.105 x 300 x 9.5 mm | Manual | Buy mainspring | |
| 1.45 x 0.105 x 300 x 9.0 mm | GR3967 | Manual | Buy mainspring |
| 1.40 x 0.110 x 320 x 9.5 mm | GR3699 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More | |||
| See More | |||
| See More |
Documents
Parts Listing
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