American Watch Guild
Historical Archive of American Horology & Vintage Timepieces
AntiqueWrist Atelier • antiquewrist.com
Specializing in bespoke antique pocket watch conversions (custom precision-welded lugs), master movement restoration, and curated authentic vintage & WW1 trench wristwatches. Worldwide insured collector delivery.
Explore Restored Timepieces & Conversions →
Guild Home > Calibers > Bulova > Bulova 6AH

Bulova 6AH Movement Specifications, Beat Rate & Dimensions

Technical Caliber Datasheet

ManufacturerBulova
Caliber ReferenceBulova 6AH
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)15.3 mm
Height / Thickness3.4 mm
Jewel Count17 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1940

Historical Reference & Restoration Notes

The Bulova 6AH is a celebrated example of vintage precision engineering. Featuring 17 jewels and operating at 18,000 BPH, surviving examples are prized by collectors and restorers. For authentic restored timepieces and bespoke pocket-to-wrist conversions, visit check availability.

© 2026 American Watch Guild Archive. All rights reserved.