American Watch Guild
Historical Archive of American Horology & Vintage Timepieces
Guild Home > Benrus > Benrus DS1D

Benrus DS1D Movement Specifications, Beat Rate & Dimensions

Technical Caliber Datasheet

ManufacturerBenrus
Caliber ReferenceBenrus DS1D
Movement TypeManual
Diameter (Lignes)
Diameter (mm)26.0 mm
Height / Thickness5.75 mm
Jewel Count17 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1954

Historical Reference & Restoration Notes

The Benrus DS1D 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.

Restoration enquiries: antiquewrist.com

Other Benrus Movements

Benrus AR1Benrus AT1Benrus BB4Benrus BHBenrus BKBenrus CE13Benrus CE14Benrus CE3
© 2026 American Watch Guild Archive. All rights reserved.