Omega Constellation Constellation Co-Axial 27 Brushed Yellow Gold Diamond / Champagne MOP

Reference 123.55.27.20.57.002

Omega Constellation Co-Axial 27 Brushed Yellow Gold Diamond / Champagne MOP

About this watch

The Omega Constellation Co-Axial 27 Brushed Yellow Gold Diamond / Champagne MOP is a masterpiece that embodies luxury and precision. This stunning timepiece boasts a brushed yellow gold case, champagne mother of pearl dial, and gem-set bezel, creating an irresistible allure. The Omega caliber 8521 movement, with its innovative Co-Axial escapement, ensures exceptional chronometer certification and accuracy. With a water resistance of up to 100 meters and sapphire crystal glass, this watch is both functional and elegant. Its 27mm diameter makes it a perfect fit for those who prefer smaller watches, while the brushed yellow gold bracelet feels luxurious against the skin. This timepiece is a testament to Omega's unrivaled craftsmanship, blending classic aesthetics with cutting-edge technology. With its stunning aesthetics, innovative movement, and robust design, it checks all the boxes for a high-end timepiece.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Omega caliber 8521 self-winding movement
  • Chronometer certification with Co-Axial escapement
  • Brushed yellow gold case and champagne mother of pearl dial
  • Gem-set bezel and indexes for added luxury appeal
  • Sapphire crystal glass for scratch-free protection
  • Water resistance up to 100 meters
  • 27mm diameter for a perfect fit

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Yellow Gold Diamond / Champagne MOP
Reference
123.55.27.20.57.002
Movement
8521
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Yellow Gold 27mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation. Cushion Case. Champagne Dial. Automatic. 🔥

Omega Constellation. Cushion Case. Champagne Dial. Automatic. 🔥

Posted at
Jul 6, 2025, 11:32 AM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation. Solid Gold. Automatic. 🔥

Omega Constellation. Solid Gold. Automatic. 🔥

Posted at
Jul 5, 2025, 6:38 PM
Active
View listing on r/WatchExchange
[WTS] 1966 Omega Constellation ref. 168.004 w/ Cal. 561 – Original crosshair dome dial, June 2025 service – $915 shipped

1966 Omega Constellation ref. 168.004 w/ Cal. 561 – Original crosshair dome dial, June 2025 service – $915 shipped

Posted at
Jul 5, 2025, 6:28 PM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation. Linen Dial. Bead of rice bracelet. Automatic. 🔥

Omega Constellation. Linen Dial. Bead of rice bracelet. Automatic. 🔥

Posted at
Jul 5, 2025, 10:31 AM
Active
View listing on r/WatchExchange
[WTS] OMEGA Constellation MEGAQUARTZ 32 KHz Vintage Swiss

OMEGA Constellation MEGAQUARTZ 32 KHz Vintage Swiss

Posted at
Jul 4, 2025, 4:03 PM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation

Omega Constellation

Posted at
Jul 4, 2025, 3:32 PM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation Pie Pan 167.005 Full Set

Omega Constellation Pie Pan 167.005 Full Set

Omega - 167.005 · $3,500
This Omega Constellation Pie Pan is a beautiful timepiece that has been well-maintained, with its last service being in February 2024.

  • Condition: Stunning condition, full set
  • Last Service: 02/2024
Posted at
Jul 3, 2025, 9:19 AM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation 41mm Black Ceramic Bezel Silk Dial 131.33.41.21.06.001 Full Set

Omega Constellation 41mm Black Ceramic Bezel Silk Dial 131.33.41.21.06.001 Full Set

Omega - 131.33.41.21.06.001 · $2,999
This Omega Constellation features a 41mm stainless steel case with a silk rhodium dial and black ceramic bezel.

  • Condition: Has some light scratches
  • Material: black ceramic bezel, stainless steel case
  • Diameter: 41mm
Posted at
Jul 2, 2025, 6:50 PM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation Chronometer Automatic 1966

Omega Constellation Chronometer Automatic 1966

Omega - 168.004 · $1,199
A 1966 Omega Constellation Chronometer Automatic with a 35mm case, featuring an onyx baton indices dial and a Swiss-made automatic movement.

  • Condition: Pre-owned, unpolished with signs of careful use
  • Case size: 35mm
  • Diameter: 35mm
Posted at
Jul 2, 2025, 5:36 PM
Active
View listing on r/WatchExchange