Omega Constellation Constellation Co-Axial 31 White Gold / Diamond / Black Supernova

Reference 123.55.31.20.51.001

About this watch

The Omega Constellation Co-Axial 31 is a masterpiece of luxury watchmaking, combining high-end craftsmanship with breathtaking aesthetics. This stunning timepiece features a white gold case radiating luxury, paired with a black supernova dial that adds an element of depth and intrigue. The gem-set bezel and indexes enhance its elegance, making it a true statement piece. At the heart of this model is the Omega Caliber 8520, renowned for its reliability and precision. With a frequency of 25,200 vibrations per hour, it ensures accuracy and longevity. This automatic movement features a Co-Axial escapement, reducing friction between components and extending the watch's lifespan. The power reserve of 50 hours allows you to take off your watch for extended periods without worrying about it stopping. Despite its luxurious appearance, this watch is surprisingly comfortable to wear, with a rounded case that hugs the wrist. Paired with a white gold bracelet, it complements the case perfectly. With a water resistance of up to 100 meters, this timepiece adapts to your lifestyle, not the other way around! Whether you're attending a gala or enjoying a day out, this watch is perfect for anyone who appreciates the finer things in life.
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MSRP: $32,300
Market Price: $12,443

Key Features

  • Omega Caliber 8520 automatic movement
  • Co-Axial escapement for reduced friction and increased longevity
  • 50-hour power reserve for extended wear
  • White gold case with gem-set bezel and indexes
  • Black supernova dial with unique texture and reflectivity
  • Sapphire crystal glass for durability and scratch resistance
  • Water resistance of up to 100 meters

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 31 White Gold / Diamond / Black Supernova
Reference
123.55.31.20.51.001
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
White Gold 31mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[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
[WTS] Omega Constellation Manhattan Day Date Two Tone Integrated Bracelet Beauty Just $995 Shipped

Omega Constellation Manhattan Day Date Two Tone Integrated Bracelet Beauty Just $995 Shipped

The Omega Constellation Manhattan was a design by Carol Didisheim in 1982. It features a crisp white dial with luminescent hands and gold dot markers, and has an integrated bracelet that fits up to 7.25 inches.

  • Condition: Pre-owned, unpolished case with age-related wear, some paint loss on bezels
  • Diameter: 33mm
  • Movement type: Swiss quartz movement
  • Bracelet length: fits up app 7.25 inches
Posted at
May 13, 2026, 10:07 PM
Active
Tiltle: [WTS] Rare Omega Constellation Pie Pan Ref. 167.005 | Rose Gold Cap | No Date | Cal. 551 Chronometer | Great Condition | All Original | $2600 (SERVICED)

Tiltle: Rare Omega Constellation Pie Pan Ref. 167.005 | Rose Gold Cap | No Date | Cal. 551 Chronometer | Great Condition | All Original | $2600 (SERVICED)

Omega - 167.005 · $2,600
The Omega Constellation Ref. 167.005 features a Pie Pan dial in Rose Gold Cap finish with a Caliber 551 chronometer-rated movement.

  • Condition: Serviced movement, great time keeping, flawless dial
  • Movement Type: Automatic Chronometer (24 Jewels)
  • Case Materials: Rose Gold Cap over stainless steel
  • Dial Type: Original silver sunburst Pie Pan (No Date) with Rose Gold indices and hands
Posted at
May 13, 2026, 12:53 PM
Active
[WTS] Omega Constellation Globemaster Stainless White Ref 130.30.39.21.02.001

Omega Constellation Globemaster Stainless White Ref 130.30.39.21.02.001

The Omega Globemaster is a modern luxury watch inspired by the iconic Constellation models from the 1950s and 1960s, featuring a classic silver dial, fluted tungsten bezel, and Co-Axial Master Chronometer movement.

  • Condition: like-new
  • Case size: 39mm
  • Case thickness: 12.5mm
  • Water resistance: 100m / 330ft depth rating
Posted at
May 12, 2026, 7:55 PM
Active
[WTS] Omega Constellation Manhattan ref. 396.1070 - 33mm Quartz, Blue Hands & Logo, Very Clean

Omega Constellation Manhattan ref. 396.1070 - 33mm Quartz, Blue Hands & Logo, Very Clean

Omega - 396.1070 · $850
A vintage Omega Constellation Manhattan watch, reference 396.1070, featuring a silvery white dial and blue hands. The 33mm diameter case has a tonneau shape with an integrated bracelet.

  • Condition: Very good
  • Case Diameter: 33mm
  • Lug To Lug Length: 35.2mm
  • Bracelet Size Range: ~6.75"
Posted at
May 10, 2026, 6:23 PM
Active
[WTS] Omega Constellation Gold Filled Reference 14902 SERVICED

Omega Constellation Gold Filled Reference 14902 SERVICED

Omega - 14902 · $1,450
A vintage Omega Constellation Pie Pan from 1966 in good condition, serviced recently.

  • Condition: Good condition with wear and aging on the dial
  • Case Width: 34mm
  • Year: 1966
Posted at
May 8, 2026, 12:52 PM
Active