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Unitas 6428
Ligne: 18.25'''
Jewels: 15
Power Reserve: 35 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1935
Diameter: 41.85 mm
Height: 4.7 mm
Hands: 2.10 x 1.02 / 0.28 mm
Base: Sonceboz 99 H4.7 GENERATION 3
The Unitas 6428 is an open face calibre mechanical watch movement that was in use around 1935. This movement is equipped with stem winding and setting system, as well as a sub-second function.
The Unitas 6428 features the following functions:
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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