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Benrus GH4 Movement Specifications, Beat Rate & Dimensions

Technical Caliber Datasheet

ManufacturerBenrus
Caliber ReferenceBenrus GH4
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)31.58 mm
Height / Thickness—
Jewel Count17 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1945

Historical Reference & Restoration Notes

The Benrus GH4 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 View Available Converted Pocket Watches.

Other Benrus Movements

Benrus AR1Benrus AT1Benrus BB4Benrus BHBenrus BKBenrus CE13Benrus CE14Benrus CE3
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