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

Reference 123.25.27.20.55.006

About this watch

The Omega Constellation Co-Axial 27 is a masterpiece that combines stunning aesthetics and impressive mechanics. Measuring at 27.00 mm, this watch features a Mother of Pearl (MOP) dial that shimmers in various light conditions, surrounded by gem-set indexes and Dauphine hands. The bezel is adorned with exquisite gems, reflecting light beautifully without being overly ostentatious. Protected by durable sapphire glass, this watch is designed for those who appreciate both form and function. Its Omega Caliber 8520 movement features a chronometer certification, a frequency of 25,200 beats per hour, and a power reserve of 50 hours. Beyond telling the time, it offers a date function and Co-Axial escapement, reducing friction between components for enhanced longevity and accuracy. With its unique charm, elegant features, and innovative movement, this watch stands out in the world of luxury watches.
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Key Features

  • Omega Caliber 8520 Movement
  • Chronometer Certification
  • Sapphire Crystal
  • Mother of Pearl Dial
  • Gem-Set Indexes
  • Dauphine Hands
  • Co-Axial Escapement
  • Date Function
  • Water Resistance up to 100 meters

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / MOP
Reference
123.25.27.20.55.006
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
27mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation 34MM | 2022 Full set | Blue dial with factory diamond hour markers and white gold logo, hands, and holders | $4,495 shipped OBO

Omega Constellation 34MM | 2022 Full set | Blue dial with factory diamond hour markers and white gold logo, hands, and holders | $4,495 shipped OBO

This Omega Constellation 34MM features a peacock blue dial with factory diamond hour markers, small seconds subdial, and iconic Constellation star.

  • Condition: Very good
  • Case Diameter: 34mm
Posted at
May 18, 2026, 4:49 PM
Active
[WTS] Omega Constellation 1968 with white gold bezel and 'linen' dial

Omega Constellation 1968 with white gold bezel and 'linen' dial

Omega - 162.027 · $900
A used vintage Omega Constellation featuring an automatic caliber 564 movement with a quickset date, white-gold bezel and 'linen' dial.

  • Condition: 7.5/10, minor scratches on crystal and dial visible under strong light
  • Movement: caliber 564, automatic
  • Case dimensions: 35mm diameter (without crown), 40.5mm diameter (with crown)
  • Thickness: 10mm
Posted at
May 18, 2026, 2:20 PM
Active
[WTS] Omega Constellation Gold Filled Reference 14902 SERVICED

Omega Constellation Gold Filled Reference 14902 SERVICED

Omega - 14902 · $1,350
A 1966 Omega Constellation Pie Pan reference number 14902, in good condition with a gold filled bezel and lugs.

  • Condition: good condition with wear and aging on the dial
  • Case width: 34mm
  • Bezel and lugs material: gold filled
  • Year: 1966
Posted at
May 15, 2026, 2:36 PM
Active
Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

The Omega Constellation Globemaster 39mm is a versatile dress watch with a dark blue pie pan dial and fluted tungsten carbide bezel. It has goldilocks proportions and a beautiful 3-row bracelet.

  • Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
  • Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
  • Bracelet type: 3-row with slightly curved central links
Posted at
Mar 31, 2025, 10:32 AM
Active