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

Reference 123.55.31.20.55.003

About this watch

This Omega Constellation Co-Axial 31 is a masterpiece of luxury watchmaking, combining exquisite craftsmanship with cutting-edge technology. Crafted from white gold, this stunning timepiece features a gem-set bezel that sparkles like the night sky and a mother-of-pearl dial that changes color with the light. The dauphine hands glide gracefully over the dial, providing a harmonious contrast against the luminous background. At its core is the Omega caliber 8520 movement, a certified chronometer that boasts a 50-hour power reserve and innovative Co-Axial escapement. With a water resistance of up to 100 meters, this watch is perfect for everyday use. Its unique aesthetic is both classic and modern, making it suitable for both formal events and casual wear. This Omega Constellation Co-Axial 31 White Gold / Diamond / MOP Supernova is not just a watch; it's a celebration of artistry, engineering, and luxury.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Omega caliber 8520 movement
  • White gold case with gem-set bezel
  • Mother-of-pearl dial with iridescent finish
  • Dauphine hands for harmonious contrast
  • 50-hour power reserve
  • Certified chronometer
  • 100-meter water resistance

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 31 White Gold / Diamond / MOP Supernova
Reference
123.55.31.20.55.003
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
White Gold 31mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation C-Case 168.0056 Rare Navy Blue Dial – $950 OBO

Omega Constellation C-Case 168.0056 Rare Navy Blue Dial – $950 OBO

Omega - 168.0056 · $950
This Omega Constellation C-Case features a rare navy blue dial in a classic design, along with an original Cal. 1010 movement and a clean, original navy dial.

  • Condition: Good shape and ready to wear
  • Bracelet size: 6.3"
  • Max bracelet size: 7.5"
  • Movement: Cal. 1010
Posted at
Oct 30, 2025, 11:07 PM
Active
[WTS] 1968 Omega Constellation ref. 157.0001 Cal. 712 – Blue textured dial, original mesh bracelet, boxes – $13500 shipped

1968 Omega Constellation ref. 157.0001 Cal. 712 – Blue textured dial, original mesh bracelet, boxes – $13500 shipped

Omega - 157.0001 · $13,500
A 1968 Omega Constellation with a blue textured dial and original mesh bracelet, including its boxes.

  • Year: 1968
Posted at
Oct 30, 2025, 9:13 PM
Active
[WTS] 1961 Omega Constellation (Original Box / Papers

1961 Omega Constellation (Original Box / Papers

Omega - 14393 · $1,200
This is a 1961 Omega Constellation reference 14393 with a white dome dial and original outer cardboard box. The watch has a 34mm stainless and 14k gold capped case and is powered by an automatic cal 561 movement.

  • Condition: Very good, with minor wear
  • Case Size: 34mm
  • Movement: Omega automatic cal 561
Posted at
Oct 26, 2025, 11:05 PM
Active
[WTS] Omega Constellation Globemaster

Omega Constellation Globemaster

First timepiece for sale, comes with original box and papers.

  • Case diameter: 39mm
  • Water resistance: 10 ATM (depth rating)
  • Power reserve: 60 hours
Posted at
Oct 26, 2025, 9:05 PM
Active
[WTS] OMEGA Constellation 168.029

OMEGA Constellation 168.029

OMEGA - 168.029 · $1,100
Omega Constellation Day/Date model in excellent working order with original strap and box.

  • Condition: Excellent working order
  • Serviced: 2024
  • Comes With: original strap, box
Posted at
Oct 26, 2025, 3:00 AM
Active