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AHS 47 Movement Specifications, Beat Rate & Dimensions

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Technical Caliber Datasheet

ManufacturerAHS
Caliber ReferenceAHS 47
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)23.69 mm
Height / Thickness4.3 mm
Jewel Count2 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementPin Lever
Production Period1970

Historical & Mechanical Notes

The AHS 47 is a celebrated example of vintage precision engineering. Featuring 2 jewels and operating at 18,000 BPH, surviving examples are prized by collectors and restorers.

Restoration enquiries:

Other AHS Movements

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