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Marvin 520
Ligne: 10.5'''
Jewels: 17
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1960
Diameter: 23.7 mm
Height: 2.8 mm
Hands: 1.30 x 0.70 / 0.22 mm
Base: A. Schild 1525
The Marvin 520 is a manual wind mechanical watch movement that features a sub second function. It was manufactured and used approximately around 1960. The specific differences between the Marvin 520 and the 3003 and 3014 watch movements are not known.
The Marvin 520 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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