Omega De Ville De Ville Byzantium Co-Axial 33.4 Co-Axial Stainless Steel / Black

Reference 7801.50.31

Omega De Ville Byzantium Co-Axial 33.4 Co-Axial Stainless Steel / Black

About this watch

The Omega De Ville 7801.50.31 Byzantium Co-Axial watch is a masterpiece of engineering, featuring the remarkable Omega Caliber 2500 automatic movement with co-axial escapement. This innovative system reduces friction between components, enhancing timekeeping precision and longevity. The sleek square shape and bold black dial make a statement, while the stainless steel case provides durability and a luxurious shine. With a water resistance of 50 meters and a comfortable fit, this watch is perfect for both formal events and casual outings. It's an investment that will elevate your style and retain its value over time.
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MSRP: $3,650
Market Price: $1,795

Key Features

  • Omega Caliber 2500 automatic movement with co-axial escapement
  • Sleek square shape and bold black dial
  • Durable stainless steel case with luxurious shine
  • Water resistance of 50 meters
  • Comfortable fit and lightweight design
  • Scratch-resistant sapphire crystal
  • Certified chronometer for precision timekeeping

Specifications

Brand
Omega
Family
De Ville
Model
De Ville Byzantium Co-Axial 33.4 Co-Axial Stainless Steel / Black
Reference
7801.50.31
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
Stainless Steel 33.4mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega De Ville Chronograph 146.017

Omega De Ville Chronograph 146.017

Omega - 146.017 · $3,200
A rare Omega De Ville Chronograph from the late 1960s or early 1970s with a Cal 930 movement, featuring semi quickset date and chronograph functions.

  • Condition: Excellent, serviced
  • Movement: Cal 930
  • Serviced: 2 years ago by reputable repair shop
Posted at
May 2, 2025, 10:52 AM
Active
View listing on r/WatchExchange
[WTS] 1969 Omega De Ville Automatic – Linen Dial – Ultra-Slim Dress Watch – Cal. 711 - PRICE REDUCED

1969 Omega De Ville Automatic – Linen Dial – Ultra-Slim Dress Watch – Cal. 711 - PRICE REDUCED

Omega - De Ville Automatic Cal. 711 · $550
A rare Omega De Ville Automatic features a silver linen-textured dial and ultra-thin profile, showcasing Omega's dress watch craftsmanship from the 60s-70s.

  • Condition: Very good vintage condition
  • Movement Type: Cal. 711 ultra-thin automatic
  • Case Material: Stainless steel
  • Diameter: 34mm
Posted at
May 2, 2025, 8:48 AM
Active
View listing on r/WatchExchange
[WTS] Omega De Ville Prestige Manual Wind

Omega De Ville Prestige Manual Wind

Omega - 4520.51 · $1,400
Up for sale a beautiful Omega De Ville Prestige, the classy line from Omega, perfect dress watch for the price range.

  • Condition: Very good with minimal wear
  • Size: 34.5mm diameter
  • Movement: Cal 651 manual wind movement
Posted at
May 1, 2025, 8:28 PM
Active
View listing on r/WatchExchange
[WTS] Omega De Ville Automatic Lady 555.003 only for 275$ Shipped 🚢 Via FedEx

Omega De Ville Automatic Lady 555.003 only for 275$ Shipped 🚢 Via FedEx

Omega - 555.003 · $275
A vintage Omega De Ville Automatic Lady from 1969 featuring a stainless steel and gold-plated case with an automatic movement.

  • Condition: Pre-owned with a few hairline scratches, clean dial and case
  • Case size: 20x26mm
  • Movement: Calibre 661, automatic
Posted at
Apr 29, 2025, 9:44 AM
Active
View listing on r/WatchExchange
Omega 424.10.40.20.02.001 De Ville Prestige Co-Axial 39.5MM Silver Box & Papers

Omega 424.10.40.20.02.001 De Ville Prestige Co-Axial 39.5MM Silver Box & Papers

Omega - 424.10.40.20.02.001 · $2,575
This Omega De Ville Prestige Co-Axial is a vintage watch featuring a silver dial, housed in a 39.5MM case.

  • Condition: Excellent
  • Case size: 39.5MM diameter
  • Movement: Co-Axial
Posted at
Mar 28, 2025, 11:33 PM
Active
View listing on RolexForums
Omega De Ville Prestige 39.5mm 424.13.40.20.02.003 Mint Complete

Omega De Ville Prestige 39.5mm 424.13.40.20.02.003 Mint Complete

Omega - 424.13.40.20.02.003 · $2,500
This Omega De Ville Prestige is a 2023 dated set in great shape, perfect for those looking for a complete and mint condition watch.

  • Condition: Mint
  • Diameter: 39.5mm
  • Year: 2023
Posted at
Mar 27, 2025, 3:02 PM
Active
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Omega De Ville Prestige �Jumping Hour� 18K Gold Automatic Ref. 4653.31

Omega De Ville Prestige �Jumping Hour� 18K Gold Automatic Ref. 4653.31

Omega - 4653.31 · $6,760
Omega De Ville Prestige Jumping Hour in 18K gold features a mechanical automatic movement and comes in a men's size of 36 x 31 mm.

  • Condition: 90%
  • Case Material: 18K Yellow Gold
  • Diameter: 36mm
  • Thickness: 31mm
Posted at
Mar 1, 2025, 10:30 AM
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Omega De Ville Prestige Chronograph Stainless Steel Ref 45403100

Omega De Ville Prestige Chronograph Stainless Steel Ref 45403100

Omega - 45403100 · $1,820
This Omega De Ville Prestige Chronograph features a mechanical manual movement, stainless steel case, and chronograph function.

  • Condition: 90%
  • Movement caliber: 861
  • Case size: 36mm
  • Case material: Stainless Steel
Posted at
Feb 13, 2025, 11:16 AM
Active
View listing on RolexForums