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Felsa 4005N
Ligne: 9.25'''
Jewels: 17
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1955
Diameter: 20.8 mm
Height: 5.6 mm
Hands: 1.30 x 0.80 x 0.20 mm
The Felsa 4005N is an automatic watch movement from the equivalent automatic family Eterna 1319 through 1324, featuring ball bearing. It shares similarities with the 1320 but no specific differences are known. The Felsa 4005N movement offers various functions, including automatic winding and sweep seconds. It was in use during approximately 1955.
The Felsa 4005N features the following functions:
- Automatic Winding
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.085 x 260 x 8.0 mm | GR3486X | Auto | Buy mainspring |
| 1.35 x 0.080 x 250 x 7.5 mm | Auto | 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) |
|---|
Documents
Parts Listing
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