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

Reference 123.15.27.20.55.001

About this watch

The Omega Constellation Supernova is an exquisite timepiece that embodies elegance, precision, and rich legacy. With a diameter of 27 mm, this watch is tailored for those who appreciate a more delicate aesthetic without sacrificing functionality. The brushed stainless steel case exudes a modern yet timeless feel, while the gem-set bezel adds a touch of sparkle. The white mother-of-pearl dial shimmers in the light, offering a unique iridescent quality that changes with your movement. At the heart of this watch lies the Omega caliber 8520 movement, boasting a 50-hour power reserve and chronometer certification. With a water resistance rating of 100 meters, this watch is versatile enough for everyday wear. Whether you’re caught in a rain shower or diving into the pool, this watch can handle it all.
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MSRP: $9,900
Market Price: $4,367

Key Features

  • 27mm diameter
  • Brushed stainless steel case
  • Gem-set bezel with diamonds
  • White mother-of-pearl dial
  • Omega caliber 8520 movement
  • 50-hour power reserve
  • Chronometer certification

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / MOP Supernova
Reference
123.15.27.20.55.001
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 27mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation

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Posted at
Jul 4, 2025, 3:32 PM
Active
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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
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[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

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
[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