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Unitas 198
Ligne: 10.5'''
Jewels: 15/17/21
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1955
Diameter: 23.3 mm
Height: 4.55 mm
Hands: 1.30 x 0.90 x 0.21 mm
The Unitas 198 is a manual wind mechanical watch movement that includes a sweep second function. Created around 1955, it shares similarities with the Fontainemelon 28 and 282 watch movements, although the specific differences are not currently known.
The Unitas 198 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.100 x 315 x 9.5 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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