Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / MOP Supernova

Reference 123.20.27.20.55.001

About this watch

The Omega Constellation Co-Axial 27 stands out for its elegant design and advanced technology, combining exquisite craftsmanship with reliable functionality. Its breathtaking design features a diameter of 27.30 mm, crafted from brushed stainless steel and adorned with red gold, exuding luxury. The Mother of Pearl (MOP) Supernova dial reflects light beautifully, creating a captivating play of colors that changes with your movements. One of the standout features is its gem-set indexes, adding an extra touch of luxury. The watch's technical prowess is just as impressive, featuring the Omega caliber 8520 automatic movement, certified chronometer, and water resistance of 100 meters. This watch is built for everyday wear, transitioning seamlessly from the office to a weekend getaway. Its classic analog display with hours, minutes, and seconds hands, alongside a convenient date function, ensures you'll always know the time at a glance. The watch boasts a fixed bezel that maintains its sleek profile while ensuring the crystal is well-protected. Wearing this luxury watch should be comfortable, and the high-quality bracelet perfectly matches its luxurious aesthetic. The clasp is secure yet easy to operate, ensuring the watch sits comfortably on your wrist without any fussy adjustments.
Buy Now on Jomashop
This is an affiliate link
MSRP: $8,600
Market Price: $4,469

Key Features

  • Omega caliber 8520 automatic movement
  • Certified chronometer
  • Water resistance of 100 meters
  • Mother of Pearl (MOP) Supernova dial
  • Gem-set indexes
  • High-quality bracelet
  • Fixed bezel

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / MOP Supernova
Reference
123.20.27.20.55.001
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
27.3mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Rare 1959 Omega Constellation w/ Railtrack Dial, Steel Case & Special Chronometer Movement

Rare 1959 Omega Constellation w/ Railtrack Dial, Steel Case & Special Chronometer Movement

Omega - 14381 · $800
A rare 1959 Omega Constellation with a railtrack dial and special chronometer movement. The watch has an original non-refinished silver dial with patina and an original stainless steel case with wear.

  • Condition: Pre-owned, needs service
  • Case size: 34.5mm
  • Diameter: 34.5mm
  • Movement accuracy: Special chronometer certified with high accuracy
Posted at
Apr 30, 2025, 11:28 AM
Active
1970s Omega Constellation Ref: 391.0801 Quartz with Box

1970s Omega Constellation Ref: 391.0801 Quartz with Box

Omega - 391.0801 · $1,150.001
A 1970s Omega Constellation Ref: 391.0801 Quartz watch in excellent condition, featuring a 32mm stainless steel case and original horizontal grained silver dial.

  • Condition: Excellent with very light wear from use
  • Case Size: 32mm
  • Bracelet Links: 23
  • Movement Type: Quartz
Posted at
Apr 29, 2025, 5:49 PM
Active
2000s Omega Constellation Ref: 1502.30 Automatic

2000s Omega Constellation Ref: 1502.30 Automatic

Omega - 1502.30 · $850.009
This is a 2000s Omega Constellation Ref: 1502.30 Automatic watch, featuring a 34mm Stainless Steel case and an excellent original silver/white dial.

  • Condition: Very nice with some wear from use
  • Case Size: 34mm diameter
  • Bracelet Links: 21 links (+1 extra)
  • Bezel Type: fixed Stainless Steel bezel with recessed Roman Numerals
Posted at
Apr 29, 2025, 5:48 PM
Active
[WTS] VintageOmega Constellation Diamond SS/18kt YG

VintageOmega Constellation Diamond SS/18kt YG

Omega - Constellation · $2,500
This vintage Constellation features a diamond bezel and dial, with a quartz movement running properly. The watch has a 33.5mm case and fits a 7.5 inch wrist.

  • Condition: Good, with some minor flaws (dust under crystal/dial, missing end pieces on links)
  • Case Size: 33.5mm
  • Wrist Fit: 7.5 inch wrist
Posted at
Apr 28, 2025, 11:48 AM
Active
[WTS] RARE Omega Constellation 168.005 Champagne Linen Dial $2400 AUD

RARE Omega Constellation 168.005 Champagne Linen Dial $2400 AUD

Omega - 168.005 · $2,400
  • Dial color: Champagne Linen
Posted at
Apr 28, 2025, 1:58 AM
Active
[WTS] Omega Constellations De Luxe 18kt Solid Gold Case, Bracelet, and Dial w/ Original Box and Buckle ref. 168.004/14

Omega Constellations De Luxe 18kt Solid Gold Case, Bracelet, and Dial w/ Original Box and Buckle ref. 168.004/14

Omega - 168.004/14 · $7,150
A solid gold Omega Constellations De Luxe with a 18kt gold case, dial, and vintage aftermarket bracelet, featuring an automatic chronometer movement and original box and buckle.

  • Condition: Excellent
  • Case weight: ~58g
  • Bracelet weight: 34g
  • Bracelet repair: mesh repaired in two places
Posted at
Apr 27, 2025, 4:46 PM
Active
[WTS] Omega Constellation 167.005

Omega Constellation 167.005

Omega - 167.005 · $1,250
This Omega Constellation features a 36mm case, powered by the 551 movement, and has developed a nice patina on its dial.

  • Condition: Pre-owned with scratches and wear marks
  • Case size: 36mm diameter
  • Movement: 551 calibre
Posted at
Apr 27, 2025, 3:01 PM
Active
[WTS] Dressy Duo - Omega 35mm Constellation & Discontinued Mod Size, Tiffany Blue Tiffany East West

Dressy Duo - Omega 35mm Constellation & Discontinued Mod Size, Tiffany Blue Tiffany East West

A dressy duo of Omega and Tiffany watches, both recently serviced, with the Omega being an automatic and the Tiffany East West in Tiffany Blue.

  • Condition: essentially mint condition
  • Size1: 35mm diameter
  • Box1: no box
  • Papers1: no papers
Posted at
Apr 27, 2025, 2:03 PM
Active
[WTS] Omega Constellation Chronometer 168.0056 With Papers

Omega Constellation Chronometer 168.0056 With Papers

Omega - 168.0056 · $1,150
This Omega Constellation Chronometer is a great example of Gerald Genta's 'C-shape' design, featuring an Omega Caliber 1011 automatic movement that has been timegrapher tested for accuracy. The watch comes with original papers from a Japan boutique and includes a leather strap with buckle.

  • Condition: Vintage, very good condition
  • Movement: Omega Caliber 1011, automatic, chronometer-rated
  • Functions: Time and date
  • Case size: 35mm diameter
Posted at
Apr 27, 2025, 7:26 AM
Active