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Unitas 446
Ligne: 19'''
Jewels: 15
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1920
Diameter: 42 mm
Height: 6.3 mm
Hands: 1.90 x 1.30 / 0.30 mm
The Unitas 446 watch movement is an open-face or hunter calibre with a bimetallic screw balance featuring four adjustment screws. It is equipped with a Breguet hairspring and offers the following functions: stem wind and set, and a sub-second display. This movement was utilized during the approximate period of 1920.
The Unitas 446 features the following functions:
- Stem wind and 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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