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Judex 501
(Sefea)
Ligne: 19'''
Jewels: 15
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1930
Diameter: 43.1 mm
Height: 6.6 mm
Hands: 2.00 x 1.18 / 0.30 mm
The Judex 501 is an open face calibre watch movement with a bimetallic screw balance equipped with two adjustment screws and a Breguet hairspring. Its functions include stem winding and setting, as well as a sub second display. The movement was primarily used around the period of 1930.
The Judex 501 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.40 x 0.210 x 490 x 17.0 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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