1 in stock

Omega Seamaster Deville Automatic 166.020

This Omega Seamaster De Ville ref. 166.020 features a 34mm stainless steel case with a smooth bezel and a signed Omega crown. The original dial has aged to a warm patina, showcasing applied silver-tone indices and matching hands, along with a date window at 3 o’clock. The Omega automatic caliber 562 movement powers the watch, ensuring reliable timekeeping. The case back displays the embossed Seamaster hippocampus logo, and the watch is fitted with its original Omega stainless steel bracelet with a folding clasp.

1 in stock

1 in stock

General

Brand

reference

ST 166.020

Manufactured

Switzerland

Model Line

Seamaster Deville

Dial Color

Khaki

Department

Men

Case

Bezel

Smooth

Case Shape

Round

Case Material

Stainless Steel

Case Width

34mm

Strap / Bracelet

Lug Width

18mm

Strap Color

Silver

Strap Material

Stainless Steel

Clasp

Omega Folding Clasp

Max Wrist Size

8.5"

Movement

Movement

Automatic

Caliber

Omega 562

Accuracy

>10 seconds

The movement showed a daily accuracy deviation ranging from 0 to 10 seconds across six positions.

Extras

Warranty Every watch sold by Ottuhr comes with a 1-year mechanical warranty. Select pieces may also include additional guarantees or extended coverage.

1-Year Ottuhr Warranty

Original Box

No

Original Papers

No

Overview

There are certain watches that just ooze the understated cool of the 1960s, and the Omega Seamaster De Ville is, without question, one of them. It occupies a fascinating and pivotal space in Omega’s history, representing a bridge between two of the brand’s most iconic lines. It’s a watch that is somehow both a robust, reliable tool and a svelte, elegant dress piece. To us, that duality is what makes it so endlessly compelling.

In the early 1960s, Omega created the Seamaster De Ville to merge the rugged, water-resistant bona fides of the Seamaster with the more cosmopolitan, refined aesthetic that would come to define the De Ville collection. Initially marketed under the Seamaster family, these watches were a stroke of genius—offering the public a watch that could genuinely do it all. The reference 166.020, introduced around 1962, is a quintessential example of this philosophy. It featured the innovative monocoque “Unishell” case, which was loaded from the front, enhancing its water resistance. Inside, it housed a legendary movement: the Omega Calibre 562. This 24-jewel automatic workhorse is renowned for its durability and precision, a beautiful copper-finished engine from a golden era of Omega’s in-house manufacturing.

This particular example is, in our opinion, the perfect embodiment of the Seamaster De Ville spirit. The 34mm stainless steel case is perfectly proportioned, wearing larger than its dimensions suggest thanks to the elegant, sweeping lugs. But the star of the show is undeniably the dial. What was once likely a silver or champagne surface has aged to a stunning, warm, and consistent patina. This is not damage; it is character, earned over nearly six decades. The applied silver-tone indices are crisp, and the original handset is intact and matching. The date window at 3 o’clock adds a touch of daily practicality, all framed by an original signed Omega crown and acrylic crystal. And to complete the package, it comes fitted on its original Omega beads-of-rice bracelet, a design that is as comfortable as it is iconic.

The condition of this watch is what we love to see: honest. It has clearly been worn and loved, but not abused. The case retains strong, sharp lines, and the iconic Seamaster hippocampus engraving on the caseback is still crisp. The dial’s aging is beautifully even, creating a creamy, khaki-toned masterpiece that no modern watch could ever replicate. This is the kind of gentle patina that collectors dream of—a visual story of a life well-spent, ready for its next chapter.

Timing: The watch has been measured with a timegrapher at six different positions. The rate, amplitude, and beat error are within acceptable ranges.

Functions: All functions including the crown winding, time setting, etc are working as expected.

Integrity: The movement shows no signs of damage, rust, or corrosion, with all components appearing clean and well-maintained.

Authenticity: Each timepiece is evaluated and authenticated in-house. This watch is guaranteed to be correct to its manufacturer and time period.

Warranty: This timepiece includes a 1-year mechanical warranty, activated upon the date of purchase. 

Shipping: This timepeice includes complimentary insured shipping within all 50 states. 

Returns: If, for any reason, you are not entirely satisfied with your purchase, you may return the product for a full refund within 30 days from the date you received or signed for the item.

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