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Unitas 156
Ligne: 8.75'''
Jewels: 15
Lift Angle: 52°
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 19.75 mm
Height: 3.5 mm
Hands: 1.20 x 0.60 mm
Base: Aurore 40
The Unitas 156 watch movement is a manual wind mechanical movement with a sub-second function. It was commonly used during the period around 1950.
The Unitas 156 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 664 | Ordinary/None | Buy staff |
| 4478 | Incabloc | Buy staff |
| 3337 | Kif | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.080 x 300 x 8.0 mm | GR4448 | Manual | Buy mainspring |
| 1.60 x 0.080 x 250 x 7.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.080 x 260 x 7.0 mm | GR4446 | 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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