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Bulova 12B
Ligne: 5.75 x 6.75'''
Jewels: 17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1963-1972
Size: 13.05 x 15.2 mm
Height: 3.55 mm
Hands: 1.00 x 0.55 mm
Base: Dugena PUW 74
The Bulova 12B is a manual wind watch movement that was utilized during the period of 1963-1972. There is limited information available regarding any specific differences between the 970 and 975 models.
The Bulova 12B features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.070 x 210 x 6.5 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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