Logo Antique Watchworld

ETA 363 Movement Specifications, Beat Rate & Dimensions

Logo
Home > ETA > ETA 363

Technical Caliber Datasheet

ManufacturerETA
Caliber ReferenceETA 363
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)19.8 mm
Height / Thickness3.3 mm
Jewel Count15 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle51°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1925

Historical & Mechanical Notes

The ETA 363 is a celebrated example of vintage precision engineering. Featuring 15 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 AntiqueWrist Atelier.

Other ETA Movements

ETA 128ETA 361ETA 362ETA 364ETA 365ETA 366ETA 367ETA 370
Copyright © 1985-2026 Antique Watch & Clock World. All rights reserved.