Omega De Ville De Ville Byzantium Co-Axial 33.4 Co-Axial Stainless Steel / Black
Reference 7801.50.31
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.
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] 37.5mm Omega De Ville Co-Axial, Stepped Lugs w/Cal 2500 Bravo (full set)](https://preview.redd.it/4hovsajx36af1.jpg?width=640&crop=smart&auto=webp&s=41527cbc69bff65382f23dd1bb71d1d68823765a)
37.5mm Omega De Ville Co-Axial, Stepped Lugs w/Cal 2500 Bravo (full set)
This Omega De Ville Co-Axial Chronometer features a stunning stepped case design with great proportions, one of the earliest Co-Axial movements (Cal 2500), and a sunburst grey dial with blue seconds hand.
- Condition: Very good condition, normal wear consistent with age
- Case size: 37.5mm
- Case material: Stainless steel
- Case thickness: 9.5mm
![[WTS] Excellent OMEGA De Ville 191.0190 Cal 1377 Unisex Gold Plated 191.0190 Watch $375 SALE](https://external-preview.redd.it/eM4ZdlaNmnwRXoK6Try5YsHuyUgqaNYn4PsQbsPyeM0.jpeg?auto=webp&s=a0e0d85c02de07d636c919ae0bf36609061677f6)
Excellent OMEGA De Ville 191.0190 Cal 1377 Unisex Gold Plated 191.0190 Watch $375 SALE
This Omega De Ville watch features a quartz movement and is made of gold-plated stainless steel.
- Condition: Excellent, with some wear and minimal marks
- Case material: Gold Plated Stainless Steel
- Band size: 19 cm total length
- Movement: Quartz 1377
![[WTS] Vintage Omega De Ville "America" Ref Dl 396 0949 18K Gold Plated & Stainless Steel Mens Watch $350](https://external-preview.redd.it/g1Ng8P2GYHNwTtPOpnn8vGg_riC5WJziflmI-_RIUwo.jpeg?auto=webp&s=21fc1e2ecae4bd0155ad2f83acf8cd1f29dc4cc6)
![[WTS] OMEGA DE VILLE AUTOMATIC QUADRANT DIAL ref 511.0069 - EXCELLENT CONDITION](https://external-preview.redd.it/wxbd_HCG_YJAsztVhwpIeLfx4-RpTJZJYEOfWD5E9jI.jpeg?auto=webp&s=2070390aea7163d63630404b46987a90ace16267)
![[WTS] OMEGA DE VILLE TANK QUADRANT DIAL ref 511.0427 - CIRCA 1972 - EXCELLENT CONDITION](https://external-preview.redd.it/qkJeJDoJFPLClNQ1bbVU5gyuc8CWtEXBBZ2k2OnZ4m8.jpeg?auto=webp&s=1a0c179322dcca3a315a5086de22eb0e756c61c0)
![[WTS] Omega De Ville TV Blue Dial Vintage $1199 Shipped (SERVICED)](https://external-preview.redd.it/8l9_MpOd-9oYco5V88Co61v7DVYngGUgZ-s30Y3TBAg.jpeg?auto=webp&s=83788d42a66b3fc2c1a9586a4204f3b2e8cc1a5f)
![[WTS] Omega De Ville Prestige Manual Wind](https://external-preview.redd.it/TEL9aEb07ozq8WGyJWU7xJbnLYrrTFgzC7_m4OFE0UA.jpeg?auto=webp&s=f7a0d16bd53a41a262036bb44cdd597cc5aa5178)
![[WTS] Omega De Ville Prestige New $3500](https://external-preview.redd.it/L1bGymMg2kYz6uoElPEkuVX7UqaCXPwhCson06Xv-8M.jpeg?auto=webp&s=fe1e384b5b78e89bcea74bf5213f7d1307da2d36)
Omega De Ville Prestige New $3500
Up for sale is the elegant and understated Omega De Ville Prestige Co-Axial, a refined 39.5mm dress watch that delivers modern luxury with classic appeal.
- Condition: Brand New
- Case size: 39.5mm diameter
- Dial color: Deep blue sunburst
- Water resistance: 30m depth rating