Omega Seamaster De Ville Automatic Rosé Gold 18k French Case Ref. 166.020 from 1964
Omega Seamaster De Ville Automatic Rosé Gold 18k French Case Ref. 166.020 from 1964
Couldn't load pickup availability
Omega Seamaster De Ville Automatic Ref. 166.020 – A Rosé Gold French-Made Classic from 1964
A timeless expression of post-war refinement and horological ingenuity, the Omega Seamaster De Ville Ref. 166.020 in 18K Rosé Gold is a remarkable representation of 1960s-era craftsmanship. French-case Seamasters such as this one stand out not just for their technical elegance, but for the unique historical footnote they carry—evading Swiss gold export taxes through local casing. The result? A heavier, rosier, and utterly distinctive Omega.
Distinctive French Craftsmanship in Solid Rosé Gold
This 34mm Seamaster De Ville is cased in a solid 18K Rosé gold monobloc (monobloque) French-made case—a hallmark of a fascinating tax workaround from the 1960s. French hallmarks and craftsmanship imbue this piece with a rare richness and heft, enhanced by sharp, untouched lines and its original Omega factory finish.
Its clean and balanced silver sunburst dial, signed by Omega, remains in pristine, untouched condition—free of any restoration—with applied hour markers and classic dauphine hands, all under a domed plexiglass crystal that exudes vintage charm.
Calibre 562 – A Reliable Beating Heart
Inside the case, the revered Omega Calibre 562 automatic movement beats with precision and confidence. Fully serviced by our professional watchmaker and covered by a one-year mechanical warranty, the movement reflects Omega's dedication to reliability and smooth performance in the 1960s.
Paired with a handmade Belgian leather strap, this Seamaster De Ville offers a tactile sense of period-correct luxury. The Omega-signed crown ensures that all components remain authentic and aligned with factory specifications.
Period-Correct Detailing and Pristine Preservation
Flip the case, and the iconic Omega Seahorse emblem graces the caseback—deep, sharp, and impressively preserved. Every aspect of this watch has been maintained with care, offering collectors a rare opportunity to own a French-cased Omega in superb condition. With a serial number 21879234, this watch dates to circa 1964, a time when Omega was pushing boundaries in both global production and design fidelity.
Specifications:
-
Reference: 166.020
-
Year: Circa 1964
-
Movement: Omega Calibre 562 (automatic)
-
Case: 34mm solid 18K Rosé gold (monobloc, French-made)
-
Dial: Original Omega silver sunburst, untouched
-
Crystal: Domed plexiglass
-
Crown: Omega-signed Rosé gold
-
Strap: Handmade Belgian leather
-
Caseback: Omega Seahorse emblem – clean and sharp
-
Serial Number: 21879234
-
Condition: Excellent vintage condition – sharp case lines, all original components
-
Service: Fully serviced – one-year mechanical warranty included
Why This Watch?
The Omega Seamaster De Ville Ref. 166.020 is a compelling blend of elegance, rarity, and historical intrigue. With its solid Rosé gold French case, untouched dial, and a fully serviced in-house movement, this piece stands as both a tribute to Omega’s golden era and a uniquely French chapter in Swiss horology. A superb acquisition for the collector seeking vintage authenticity and enduring sophistication.
Share













