Omega 471

Last updated: July 26, 2025

Brand

Caliber Number

471

Production Period

1955-1960

Lignes

9.5′′′

Diameter

21.3 mm

Height

5.4 mm

Power Reserve

Unconfirmed

Frequency

19,800 A/h (2.75 Hz)

Jewels

20

Escapement

Swiss Lever

Anti-Shock Device

Incabloc

Hand Count

3

Manufacture Region

Unconfirmed

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.

Watches Using The Omega 471 Caliber

A stainless steel Omega Seamaster 166.010 wristwatch with a silver dial, black hour markers, date window at 3 o’clock, and a metal link bracelet, photographed from the front against a plain background.
A vintage Omega Seamaster 14765 wristwatch with a cream-colored dial, silver hour markers and hands, brown leather strap, and the words Omega Automatic and Seamaster on the face.
A vintage Omega Seamaster automatic wristwatch with a round silver case, cream dial, simple hour markers, and a brown leather strap with white stitching, displayed against a plain background.
A close-up view of a vintage Omega Seamaster 2832 Automatic wristwatch with a cream-colored dial, silver hour markers, black hands, and a black leather strap. The watch features no date display and minimal branding on the face.
A vintage Omega Seamaster 2846 wristwatch with a cream dial, silver case, and brown leather strap. The face displays Arabic numerals at 12, 3, 6, and 9, along with the iconic Omega logo and Seamaster label.
A blue Omega Dynamic 135.033 Genève automatic wristwatch with a round stainless steel case, blue dial, silver hour markers, a date window at 3 o’clock, and a blue perforated leather strap.
A vintage Omega Seamaster 2850 SC wristwatch with a gold case, cream dial, gold hour markers and hands, and a dark textured leather strap. The dial features the Omega logo, Seamaster, and Swiss Made text.
A vintage Omega Seamaster 2922 wristwatch with a round silver dial, black leather strap, two crowns, and a date window displaying “28.” The hour and minute hands point to about 2:13. The watch is photographed on a light background.
A vintage Omega Seamaster 300 165.024 wristwatch with a black dial, bold luminous hour markers, black rotating bezel, and a black fabric strap, displayed on a plain light background.
A silver Omega Constellation 167.005 wristwatch with a beige leather strap, white dial, black hour markers, and silver hands. The watch face displays Omega Automatic Chronometer Officially Certified.
A vintage Omega Seamaster Cosmic wristwatch with a black dial, silver indices and hands, a stainless steel case, and a tan leather strap. The words Omega Automatic and Seamaster Cosmic are visible on the dial.
A silver Omega Seamaster Calendar 2849 wristwatch with a tan leather strap, cream dial, silver hour markers, and a date window at the 3 o’clock position, displayed on a white background.
A gold Omega wristwatch with a silver dial and date display, featuring a gold metal band.
A gold and silver Omega Seamaster 14363 automatic wristwatch with a cream dial, gold hour markers, and a two-tone metal link band, shown against a plain white background.
A vintage Omega Seamaster 2849 Calendar wristwatch with a black dial, silver hour markers, date window at 3 o’clock, silver case, and brown leather strap against a plain background.
A gold Omega Constellation 14381 automatic chronometer wristwatch featuring a white dial, gold hour markers, and a brown leather strap. The watch face proudly displays the Omega logo and Constellation text.
A vintage Omega Costellation 2852 wristwatch with a round beige dial, gold hour markers, and a green leather strap, viewed from the front. The dial displays the Omega logo and “Automatic Chronometer Officially Certified.”.
A stainless steel Omega Constellation wristwatch with a silver dial, black hour markers, date window at 3 o’clock, and a metal link bracelet. The face reads Omega Automatic Chronometer Officially Certified.