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Marvin 520C
Ligne: 11.5'''
Jewels: 17/21
Lift Angle: 52°
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 26 mm
Height: 3.65 mm
Hands: 1.50 x 0.90 x 0.19 mm
The Marvin 520C watch movement is available in two variations: early samples featuring a fixed stud carrier and late samples with a mobile stud carrier and pierced balance cock. It is a manual wind movement that includes a sweep second function.
The Marvin 520C features the following functions:
- Manual Winding
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4272 | Ordinary/None | Buy staff |
| 4272 | Incabloc | Buy staff |
| 4272 | Monorex | Buy staff |
| 4272 | Rubyshock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 300 x 9.0 mm | GR3698 | Manual | Buy mainspring |
| 1.20 x 0.110 x 290 x 9.5 mm | Manual | Buy mainspring | |
| 1.20 x 0.100 x 320 x 9.0 mm | GR2921 | 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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