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Felsa 397
Ligne: 19.5'''
Jewels: 3
Power Reserve: 14 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 44.8 mm
Height: 8.75 mm
Hands: 1.35 / 1.35 mm
The Felsa 397 watch movement is an open face calibre equipped with a pin-lever escapement, stop function with a pillar wheel, and shock protection implemented since around 1960. It also features a mobile stud carrier, balance-stop, and its guide, introduced since approximately 1970. The movement includes various functions such as a timer with 60-second (0.2-second) and 60-minute capabilities, addition timer, stem wind, sweep second, and a timer function. It was widely used around the period of 1970.
The Felsa 397 features the following functions:
- Addition timer
- Stem wind
- Sweep second
- Timer, 60s (0.2s), 60min, pillar wheel
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.90 x 0.190 x 500 x 15.5 mm | GR5644 | 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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