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🎩 Dress Watch · Since 1967

Omega De Ville

De Ville Trésor 40mm Co-Axial Master Chronometer · Ref. 435.13.40

Omega's dress-watch family. Spun off from the Seamaster De Ville sub-line in 1967, the De Ville became the brand's dedicated dress-watch family, covering the Trésor (ultra-thin), Hour Vision (with sapphire side-window onto the movement), Prestige (entry dress), and the De Ville Tourbillon haute-horlogerie reference.

Introduced1967
Case36mm to 43mm Stainless Steel, Sedna Gold, Yellow Gold, White Gold, or Two-Tone
MovementOmega Cal. 8910 (Trésor) / 8500 / 2641 (Tourbillon) Master Chronometer
Current Ref435.13.40
WristBuzz Articles25
Omega De Ville - Watch Spotting: Rory McIlroy Lifts His Second Straight Green Jacket Wearing A Omega De Ville Tourbillon

Photo: Hodinkee · Apr 13, 2026

1967Year Born
40mmCase Size
50hPower Reserve
30mWater Resist.
25WristBuzz Articles

The De Ville Story

The De Ville originated as a sub-name of the Seamaster in the early 1960s: the Seamaster De Ville was the dress-watch variant of the Seamaster line, distinguishing the formal references from the dive-oriented Seamasters. In 1967 Omega split the De Ville off as its own collection: the De Ville became the dedicated dress-watch family, freeing the Seamaster to focus on water-resistant sport and dive references.

The 1967-1980 De Ville generation included a wide range of formal references: ultra-thin time-only watches with Cal. 620, 625, 711, calendar references with Cal. 1020 / 1021, and the rare De Ville chronograph Cal. 861 (a pure-dress chronograph distinct from the Speedmaster). Through the 1980s and 90s the De Ville survived the Quartz Crisis and the post-quartz revival; many 1990s references used Omega Cal. 1109 / 1120 automatics.

The modern De Ville catalogue centres on three sub-families. The De Ville Trésor is the ultra-thin reference (8.6mm thick, Cal. 8910 manual or 8929 small-seconds variant), 39mm or 40mm in steel or precious metal, the most formal modern Omega. The De Ville Hour Vision introduced a sapphire side-window in the case middle (the lateral case wall is sapphire rather than metal), letting the wearer see the movement from the side; Cal. 8500 or 8501 Co-Axial Master Chronometer base. The De Ville Prestige is the entry-level dress reference at 36-39mm, Cal. 8800 or 2500.

The haute-horlogerie peak is the De Ville Tourbillon Co-Axial, a flying tourbillon with Cal. 2641 hand-wound movement and platinum case, retail approximately CHF 130,000. The full De Ville range spans USD 2,500 (Prestige steel) to USD 130,000+ (Tourbillon platinum). The De Ville is now the dress-watch counterweight to the Speedmaster's tool-watch identity and the Constellation's integrated-bracelet identity in the modern Omega catalogue.

Iconic References

1967-69
De Ville ref. 166.020
Independent Launch

36mm steel or gold case, Cal. 565 automatic chronometer, the first De Ville reference after the spinoff from Seamaster. Vintage examples USD 1,500-3,500.

Original 1967
1970s
De Ville Cal. 1020
Calendar Era

38mm steel calendar references with Cal. 1020/1021 automatic. The defining 1970s De Ville variant before the Quartz Crisis.

1970s
2007
De Ville Hour Vision
Sapphire Side-Window

41mm steel or gold case with sapphire side-window in case middle. Cal. 8500 / 8501 Co-Axial Master Chronometer. The most architecturally distinct modern De Ville.

Hour Vision
2014
De Ville Trésor 40mm
Ultra-Thin Master Chronometer

40mm steel or Sedna gold case, 8.6mm thick, Cal. 8910 hand-wound Master Chronometer. The most formal modern Omega; ~USD 7,500-15,000.

Trésor
2020
De Ville Tourbillon Co-Axial
Haute Horlogerie

43mm platinum case with flying tourbillon, Cal. 2641 hand-wound. METAS Master Chronometer Tourbillon (the first tourbillon to certify to METAS standard). ~CHF 130,000+ retail.

Tourbillon
2024 - Present
De Ville Trésor 40mm Current
Current Flagship

40mm steel or precious metal, Cal. 8910 Master Chronometer, ultra-thin formal dress watch. Approximately USD 7,500-9,500 retail. The current production flagship of the dress-watch range.

Current Ref.

Latest De Ville News

Watch Spotting: Rory McIlroy Lifts His Second Straight Green Jacket Wearing A Omega De Ville Tourbillon
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Watch Spotting: Rory McIlroy Lifts His Second Straight Green Jacket Wearing A Omega De Ville Tourbillon
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Introducing: Omega Has Its Heart Set On Valentine’s Day, Releasing A Bitesized New Update On Its De Ville Mini Trésor Ladies' Line
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Vintage Watches: A Two Watch Vintage Rolex Collection, A 1989 Omega Speedmaster '20th Anniversary,' And A 1970s Omega De Ville By Andrew Grima
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Vintage Watches: A Two Watch Vintage Rolex Collection, A 1989 Omega Speedmaster '20th Anniversary,' And A 1970s Omega De Ville By Andrew Grima
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Omega Unveils De Ville Trésor Hand-Wind
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Omega Unveils De Ville Trésor Hand-Wind
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Introducing the Omega De Ville Tourbillon Numbered Edition
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Introducing the Omega De Ville Tourbillon Numbered Edition
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View all 25 articles

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