Logo Antique Watchworld

Minerva SA Minerva 50 Movement Specifications, Beat Rate & Dimensions

 Logo
Home > Minerva SA > Minerva 50
thumb 1 thumb 2 thumb 3 thumb 4 thumb 5 thumb 6

Technical Caliber Datasheet

ManufacturerMinerva SA
Caliber ReferenceMinerva 50
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)24.0 mm
Height / Thickness4.25 mm
Jewel Count17 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1950

Historical & Mechanical Notes

The Minerva SA Minerva 50 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 Minerva SA Movements

Minerva 1Minerva 10Minerva 11Minerva 13-20Minerva 14Minerva 16Minerva 17-29Minerva 19"
Copyright © 1985-2026 Antique Watch & Clock World. All rights reserved.