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Felsa 157
Ligne: 7.75'''
Jewels: 15
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 17.5 mm
Height: 3.3 mm
Hands: 1.20 x 0.60 / 0.18 mm
Base: Aurore 39
The Felsa 157 watch movement is a manual wind movement with a sub-second function. It was predominantly used around the period of 1950. Further technical details and differences between the Felsa 157 and other models such as the 12, 39, and 390 are not known.
The Felsa 157 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.070 x 250 x 7.0 mm | Manual | Buy mainspring | |
| 1.50 x 0.070 x 240 x 6.5 mm | GR4059 | 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
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