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Unitas 155
Ligne: 10.5'''
Jewels: 15/17/18
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1943
Diameter: 23.7 mm
Height: 3.1 mm
Hands: 1.30 x 0.80 / 0.22 mm
The Unitas 155 is a manual wind mechanical watch movement with a sub-second function. It features an optional gold lever and escape wheel, and is known to have different bridge shapes. Specific differences between the Peseux 180 through 184 movements are not documented. The Unitas 155 movement was primarily used in watches produced around 1943.
The Unitas 155 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.105 x 300 x 9.0 mm | GR3125 | Manual | Buy mainspring |
| 1.25 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) |
|---|
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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