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Bulova 12ECACD
Ligne: 12'''
Jewels: 21
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1955
Diameter: 27.6 mm
Height: 5.45 mm
Hands: 1.40 x 0.90 x 0.22 mm
The Bulova 12ECACD watch movement belongs to the first automatic family produced by Langendorf. At present, the precise differences between the 1233N and 1261N movements are unknown. The functions of the Bulova 12ECACD movement include automatic winding, a sweep second hand, and it was commonly used around the period of 1955.
The Bulova 12ECACD features the following functions:
- Automatic Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.100 x 290 x 9.0 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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