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Unitas 172
Ligne: 8.75'''
Jewels: 17
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 19.7 mm
Height: 2.95 mm
Hands: 1.20 x 0.60 / 0.18 mm
The Unitas 172 is a mechanical watch movement with functions that include manual wind and sub second. It belongs to a group of movements that includes the 979 through 983, the 986 through 988, the 1026, the 1027, and the 1059. The exact differences between these movements are not known. The Unitas 172 was produced around the 1950s.
The Unitas 172 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.090 x 240 x 7.5 mm | GR2796 | Manual | Buy mainspring |
| 1.15 x 0.090 x 220 x 7.5 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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