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Bulova 7AN
Ligne: 9.75'''
Jewels: 15
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Diameter: 22.05 mm
Height: 3.75 mm
Hands: 1.40 x 0.80 / 0.18 mm
The Bulova 7AN watch movement is a manual wind mechanism with a sub-second function. It was in use around 1940. The movement is part of a series that includes variations such as the Venus 110-113, 110-114, 117-119, 128, and 159, with differences in bridge shapes. The specific distinctions among these variations are not known.
The Bulova 7AN features the following functions:
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.090 x 260 x 8.0 mm | GR4463 | Manual | Buy mainspring |
| 1.60 x 0.090 x 250 x 8.0 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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