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Osco 108
Ligne: 19'''
Jewels: 15/16
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1910
Diameter: 42.2 mm
Height: 6.4 mm
Hands: 1.80 x 0.55 / 0.25 mm
The Osco 108 watch movement is an open face calibre manufactured in the early 20th century. It features a bimetallic screw balance with 2 adjustment screws and a Breguet hairspring. An optional excenter regulator is available. The movement offers stem wind and pin set functionalities, as well as a sub second dial. The Osco 108 movement was commonly used around the year 1910.
The Osco 108 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
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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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