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Minerva SA Minerva 39 Movement Specifications, Beat Rate & Dimensions

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Technical Caliber Datasheet

ManufacturerMinerva SA
Caliber ReferenceMinerva 39
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)42.8 mm
Height / Thickness—
Jewel Count7 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1949

Historical & Mechanical Notes

The Minerva SA Minerva 39 is a celebrated example of vintage precision engineering. Featuring 7 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 Explore WW1 Trench Watches at AntiqueWrist.

Other Minerva SA Movements

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