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AM 380 Movement Specifications, Beat Rate & Dimensions

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Technical Caliber Datasheet

ManufacturerAM
Caliber ReferenceAM 380
Movement TypeAutomatic
Diameter (Lignes)—
Diameter (mm)19.74 mm
Height / Thickness5.15 mm
Jewel Count17 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1942

Historical & Mechanical Notes

The AM 380 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.

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Other AM Movements

AM 125AM 150AM 196AM 220AM 270AM 280AM 320AM 381
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