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Felsa 4023
Ligne: 11.5'''
Jewels: 17
Power Reserve: 50 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1969-1982
Diameter: 26 mm
Height: 4.0 mm
Hands: 1.50 x 0.90 x 0.25 mm
The Felsa 4023 is a manual wind mechanical watch movement that was produced from 1969 to 1982. With a sweep second function and a date that can be set by changing the 20-24 hour range, it also offers an optional hack feature. Over the period of its production, a total of 6,156,000 units were manufactured.
The Felsa 4023 features the following functions:
- Date: set by changing 20-24h
- Manual Winding
- Option: Hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.124 x 378 x 11.0 mm | 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) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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