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Unitas 633
Ligne: 11.5 x 10.5'''
Jewels: 17
Power Reserve: 46 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1975
Size: 26.2 x 23.4 mm
Height: 5.1 mm
The Unitas 633 watch movement is a manual wind movement with a digital display showing the minutes and jumping hour. It was in use around 1975. The calibre designations and features can be unreliable due to incomplete sources, but all calibres are signed with either 710 or 710/715.
The Unitas 633 features the following functions:
- Digital display: minute, jumping hour
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.090 x 320 x 9.0 mm | GR4466 | 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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