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Unitas 633
Ligne: 19'''
Jewels: 15
Power Reserve: 30 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1898-1903
Diameter: 43.15 mm
Height: 7.0 mm
Hands: 1.85 x 0.60 / 0.26 mm
The Unitas 633 watch movement, manufactured from 1898 to 1903, encompasses a production of 4200 units. It is an open face calibre movement featuring a bimetallic screw balance with four adjustment screws and a Breguet hairspring. Furthermore, it incorporates a barrel with Geneva stopwork. The movement includes the functions of stem wind and pin set, as well as a sub second feature.
The Unitas 633 features the following functions:
- Stem wind and pin set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
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Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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