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Bulova 5BD Movement Specifications, Beat Rate & Dimensions

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Technical Caliber Datasheet

ManufacturerBulova
Caliber ReferenceBulova 5BD
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)12.97 mm
Height / Thickness3.1 mm
Jewel Count23 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle315°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1972

Historical Reference & Restoration Notes

The Bulova 5BD is a celebrated example of vintage precision engineering. Featuring 23 jewels and operating at 18,000 BPH, surviving examples are prized by collectors and restorers. For further technical reference on vintage watch movements, consult the Rolex Forums technical reference.

Restoration enquiries: antiquewrist.com

Other Bulova Movements

Bulova 12BBulova 190Bulova 214Bulova 218Bulova 5ABBulova 5ACBulova 5ADBulova 5AE
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