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Seiko 5M42-0A20
Ligne: 5.5 x 6.75'''
Jewels: 18
Lift Angle: 51°
Power Reserve: 38 hrs
Type: Manual Wind
Period used: 1975-
Base: Jaeger Lecoultre 846
The Corum 846 watch movement is a mechanical movement. The Chophard 846 watch movement features an adjustable stud holder for precise regulation. It operates at a beat rate of 21600 vibrations per hour (vph) and incorporates a total of 18 jewels.
The Seiko 5M42-0A20 features the following functions:
- Adjustable Stud Holder
- Mechanical Movement
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.060 x 220 x 6.0 mm | GR2551 | 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
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