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Felsa 277
Ligne: 6.75 x 8'''
Jewels: 1/17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Size: 15.25 x 18.2 mm
Height: 4.1 mm
Hands: 1.20 x 0.60 mm
The Felsa 277 watch movement features a pin-lever escapement and an indirect minute hand friction clutch on the barrel. It is similar to the 927 movement in many aspects but differs in the balance, barrel, and crown mechanism. It is a manual wind movement that was commonly used around 1970.
The Felsa 277 features the following functions:
- Manual Winding
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.080 x 280 x 8.0 mm | GR3204 | Manual | Buy mainspring |
| 1.30 x 0.090 x 240 x 7.5 mm | GR3218 | 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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