Omega 471

Close-up of a vintage Omega watch movement showing gears, inscriptions, and intricate mechanical parts.
Specifications
Brand
Caliber Number
471
Production Start Year
Unconfirmed
Production End Year
Unconfirmed
Lignes
9.5′′′
Diameter
21.3 mm
Height
5.4 mm
Power Reserve
Frequency
19,800 A/h (2.75 Hz)
Jewel Count
20
Escapement
Anti-Shock Device
Incabloc
Hand Count
3
Manufacture Region
Functions
Hours, Minutes, Central Seconds

Omega 471 Description

The Omega Caliber 471 is a significant movement from 1955, representing Omega’s first small-diameter, full-rotor automatic caliber designed for ladies’ timepieces. As the higher-grade, 20-jewel version of the Caliber 470, it was a cornerstone of the newly launched and immensely popular “Ladymatic” collection. The creation of a compact, efficient, and reliable self-winding movement was a major technical achievement that allowed Omega to offer the same convenience and performance found in its men’s watches to a female audience. The Cal. 471 featured a modern 19,800 A/h beat rate and a central seconds hand, making it a technically advanced and robust engine for Omega’s elegant ladies’ watches of the era.