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Bulova 11ABC
Ligne: 18'''
Jewels: 15
Power Reserve: 47 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1931
Diameter: 40.6 mm
Height: 5.3 mm
Hands: 1.90 x 1.20 / 0.30 mm
The Bulova 11ABC watch movement is an open face calibre with a bimetallic screw balance that features four adjustment screws. It is equipped with a Breguet hairspring. There are only minor differences between the Eterna 403 and Bulova 11ABC movements. The Bulova 11ABC movement offers stem wind and set functions, as well as sub seconds. It was produced around 1931.
The Bulova 11ABC features the following functions:
- Stem wind and set
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.90 x 0.200 x 480 x 16.5 mm | GR5660 | Manual | Buy mainspring |
| 1.90 x 0.200 x 460 x 16.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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