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Unitas 522
Ligne: 10.5'''
Jewels: 15/17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Diameter: 23.3 mm
Height: 3.8 mm
Hands: 1.30 x 0.80 / 0.20 mm
The Unitas 522 watch movement is part of a series of movements, including the 984, 1009, 1010, 1013, 1028, 1033, 1035, 1038, 1048, 1050, 1055, 1077, 1084, 1089, 1091, 1211, 1218, 1231, 1259, 1277, 1285, 1313, 1377, 1440, and 1614, with no known differences except for bridge shapes. Its notable features include manual winding, sub-second and sweep-second functions, and automatic winding capability. It also incorporates KIF Shock Protection. The Unitas 522 movement was utilized approximately in the 1940s.
The Unitas 522 features the following functions:
- Automatic Winding
- KIF Shock Protection
- Manual Winding
- Sub Second
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.085 x 240 x 7.5 mm | GR3930X | Auto | Buy mainspring |
| 1.45 x 0.085 x 240 x 7.0 mm | Auto | 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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