Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Yellow Gold Claws / Champagne MOP

Reference 123.20.27.20.57.003

About this watch

The Omega Constellation 123.20.27.20.57.003 Co-Axial 27 is a masterpiece of luxury watchmaking, boasting a stunning combination of brushed stainless steel and yellow gold claws, paired with a champagne mother-of-pearl dial that exudes a luxurious aura. This timepiece perfectly marries elegance with functionality, featuring a reliable Omega caliber 8520 movement, chronometer certification, and a comfortable stainless steel bracelet. With its water resistance up to 100 meters, this watch is not just a delicate accessory but a durable companion for any occasion. Its timeless design and proven performance make it a worthwhile investment for anyone who appreciates fine watchmaking.
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Key Features

  • Omega caliber 8520 automatic movement
  • Chronometer certification for added accuracy
  • Stainless steel bracelet with comfortable fit and stylish design
  • Water-resistant up to 100 meters
  • Champagne mother-of-pearl dial with gem-set indexes
  • Co-Axial escapement technology for reduced friction
  • Dauphine hands for perfect readability

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Yellow Gold Claws / Champagne MOP
Reference
123.20.27.20.57.003
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
27mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation. PiePan. Automatic.

Omega Constellation. PiePan. Automatic.

Omega - Constellation · $1,450
This Omega Constellation features an automatic movement and a Pie Pan dial, with a stainless steel AM strap.

  • Condition: nice condition
  • Movement type: automatic
  • Strap: AM strap
Posted at
Apr 25, 2025, 3:30 PM
Active
[WTS] Omega Constellation Co-Axial Chronometer, or, "We have PRX at home"

Omega Constellation Co-Axial Chronometer, or, "We have PRX at home"

A 35mm Omega Constellation Co-Axial Chronometer with a reverse clous de paris dial, powered by the Caliber 2500 chronometer movement.

  • Condition: Good, with minor hairline scratches on case and bracelet
  • Diameter: 35mm
  • Lug To Lug: 38.4mm
  • Thickness: 10.8mm
Posted at
Apr 25, 2025, 11:54 AM
Active
Omega Constellation CALENDAR Ref 2943 Vintage, Automatic, Gold Filled on Bracelet, 34 mm. From 1959, Serviced, New Price Reduction

Omega Constellation CALENDAR Ref 2943 Vintage, Automatic, Gold Filled on Bracelet, 34 mm. From 1959, Serviced, New Price Reduction

Omega - 29435 SC · $1,395.001
This Omega Constellation CALENDAR Ref 2943 is a vintage automatic watch made of stainless steel and gold capped, featuring an original cream dial. The movement is Caliber #504, 24 Jewels, In House, and was serviced on April 15, 2022.

  • Condition: Very good condition with wear from use
  • Case size diameter: 35 mm
  • Case thickness: 13.1 mm
  • Bracelet type: Omega Stainless Steel bracelet Gold Filled 20 Microns with Deployment Buckle
Posted at
Apr 24, 2025, 2:42 AM
Active
[WTS] Omega Constellation 168.017 “C-Case” Silver Dial

Omega Constellation 168.017 “C-Case” Silver Dial

Omega - 168.017 · $1,000
The Omega Constellation 'C-Case' reference 168.017 is a tonneau style watch with a silver sunburst dial, designed by Gerald Genta in the early 1970s.

  • Condition: Excellent
  • Case diameter: 35mm
  • Lug width: 19mm
  • Thickness: 11mm
Posted at
Apr 22, 2025, 11:56 PM
Active