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Bulova 9ASC
Ligne: 12.5'''
Jewels: 21/25/33
Power Reserve: 42 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1957-1962
Diameter: 28.5 mm
Height: 4.2 mm
Hands: 1.50 x 0.90 mm
Base: Buren 1000
The Bulova 9ASC watch movement was introduced from 1957 to 1962 and was the first movement family to feature a micro rotor for self-winding. Its self-winding gear incorporated a pinion that floated between two large jewels to switch direction. The movement functioned as an automatic watch.
The Bulova 9ASC features the following functions:
- Automatic Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.00 x 0.095 x 9.5 mm | Auto | Buy mainspring |
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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