Omega Constellation Constellation Co-Axial 31 Red Gold / Snow / Diamond Supernova

Reference 123.55.31.20.55.006

About this watch

The Omega Constellation Co-Axial 31 Red Gold / Snow / Diamond Supernova is a masterpiece of luxury watchmaking, blending exquisite design with cutting-edge technology. Its mother of pearl dial shines with an ethereal glow, while the gem-set indexes add a touch of sparkle that catches the eye. The round case, crafted from 18 Ct red gold, exudes luxury and sophistication, making it a statement piece for any occasion. At its core lies the Omega caliber 8421, an automatic movement featuring the Co-Axial escapement, which enhances accuracy and reduces friction, leading to better performance over time. With a power reserve of 50 hours and a frequency of 25,200 vibrations per hour, this watch is built for performance. It's a chronometer, meaning it has been tested and certified for superior precision—a crucial factor for any serious watch enthusiast. The Constellation Co-Axial 31 also boasts an impressive water resistance of up to 100 meters, making it perfect for swimming or engaging in water sports without worrying about damaging it. Whether you're at a gala or a casual brunch, this watch is sure to turn heads.
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Key Features

  • Omega caliber 8421 automatic movement
  • Co-Axial escapement for enhanced accuracy and reduced friction
  • Chronometer tested and certified for superior precision
  • Up to 100 meters water resistance
  • 31 mm diameter, suitable for smaller and larger wrists
  • Red gold case with gem-set bezel and mother of pearl dial
  • Dauphine hands for easy reading of the time

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 31 Red Gold / Snow / Diamond Supernova
Reference
123.55.31.20.55.006
Movement
8421
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
Red Gold 31mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation 1512.30 w/ Papers and booklet $900

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Omega - 1512.30 · $900
This Omega Constellation is a classic design with original card and booklets. It's in excellent condition, running smoothly.

  • Condition: Excellent
  • Papers: original card and booklets
Posted at
May 13, 2025, 1:01 PM
Active
[WTS] Omega Constellation 1512.30 Papers & Booklets $950

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This Omega Constellation 1512.30 is a classic design watch with original card and booklets, in excellent condition and running smoothly.

  • Condition: Excellent
  • Papers: true
Posted at
May 13, 2025, 12:44 PM
Active
[WTS] Omega Constellation Globemaster 39mm Blue Dial - Box & Papers

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A modern Omega Constellation Globemaster with a 39mm stainless steel case, blue pie-pan dial, and coin-edge bezel inspired by original models from the 1950s.

  • Case size: 39mm
  • Movement caliber: Co-Axial Master Chronometer Caliber 8900
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  • Condition: Excellent
  • Case Size: 32mm
  • Movement Type: quartz (1330)
  • Bracelet Links: 23 links
Posted at
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[WTS] Vintage Omega  Pie Pan Constellation 168.004 Freshly Serviced ($1100)

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This Omega Pie Pan Constellation is a vintage watch that runs flawlessly and comes with original parts, including a signed crystal and bracelet.

  • Condition: Great condition
  • Bracelet size: up to 7.5 inches
  • Bracelet material: signed and original
  • Case diameter: 36mm
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A vintage Omega Constellation 14381 8 SC, manufactured in 1959, featuring the Caliber 551 Chronometer movement. The watch has a stainless steel case with gold-capped lugs and bezel, and an original crosshair dial.

  • Condition: Pre-owned; minor cosmetic wear consistent with age
  • Case Size: 34.5mm
  • Lug Width: 18mm
  • Case Material: Stainless Steel with 14kt Gold-Capped lugs and bezel
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  • Condition: Pre-owned, unpolished, shows signs of careful use
  • Purchase Location: Wanna Buy a Watch in West Hollywood, CA
  • Date Window Position: 3 o'clock
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[WTS] Omega Constellation 35mm f300 Honey Comb Dial

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  • Condition: mint
  • Diameter: 35mm
  • Lug To Lug: 41.5mm
  • Lug Width: 19mm
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[WTS] 1968 Omega Constellation Ref. 157.0001 – Ultra-Thin Cal. 712 Chronometer – Blue Textured Dial – Omega Mesh Bracelet – $1350 Shipped Worldwide

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A 1968 Omega Constellation with an ultra-thin chronometer-rated Cal. 712 movement, featuring a blue textured dial and original unpolished case.

  • Condition: honest vintage condition
  • Movement: Omega Cal. 712 (ultra-thin, chronometer-rated)
  • Case size: 34.5mm
  • Dial description: original textured blue dial
Posted at
May 8, 2025, 9:46 AM
Active