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

Reference 123.55.31.20.51.001

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

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

1960s Omega Constellation Pie Pan Ref. 168.005 | Flawless Silver Dial | Unpolished Steel Case | Cal. 564 Quickset | All Original | $2500 (SERVICED)

Omega - 168.005 · $2,500

A 1960s Omega Constellation Pie Pan Ref. 168.005 with a flawless silver sunburst dial and unpolished stainless steel case, featuring a chronometer-rated Caliber 564 movement with push-pull quickset date function.

Condition: Excellent/Pristine
Movement: Omega Caliber 564 Automatic Chronometer
Dial: Original silver sunburst Pie Pan dial
Case material: Stainless Steel

Posted at

Apr 23, 2026, 10:44 AM

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Omega Constellation 2782 - On Beads of Rice Bracelet - Recently Serviced.

Omega - 2782 · $1,900

This Omega Constellation is a third-generation model with a bumper automatic movement and a medallion on the caseback. It features a steel case, eggshell dial, applied gold hour markers, and a crosshair configuration.

Condition: Good shape
Case size: 35mm
Bracelet size: up to approximately 7.5 inches
Movement type: bumper automatic caliber 354

Posted at

Apr 22, 2026, 4:56 PM

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1962 Omega Constellation Pie Pan Ref. 14602 62 SC | Good Vintage Condition | Sunray Silver Dial | All Original | $1900 (SERVICED)

Omega - 14602 62 SC · $1,900

A 1962 Omega Constellation Pie Pan watch with a clean sunray silver dial and classic Dog-leg lugs, powered by the Caliber 561 automatic movement.

Condition: Good Vintage Condition
Movement: Serviced Automatic Chronometer-rated Caliber 561
Dial: Original silver sunray Pie Pan dial in good vintage condition
Case: 34mm stainless steel with sharp Dog-leg lugs and honest signs of wear

Posted at

Apr 22, 2026, 9:35 AM

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Two Omega Constellation Manhattan Day Dates - Complicated Integrated Bracelet Beauties CHEAP PACKAGE DEAL!

Omega - Constellation Manhattan Day-Date · $1,795

Two Omega Constellation Manhattan Day-Date watches available for sale. One is in full steel and the other is two tone, both featuring crisp white dials with luminescent hands and gold dot markers. The watches are 33MM in case size but have oversized bezels, making them feel slightly smaller than a classic Datejust.

Condition: Pre-owned, unpolished with some age-related wear
Case Size: 33mm
Bracelet Size Stainless: up to 7.5 inches
Bracelet Size Two Tone: over 7 inches

Posted at

Apr 21, 2026, 8:57 PM

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Omega Constellation Automatic | Stainless Steel and Gold | Reference 1202.30.00

Omega - 1202.30.00 · $3,200

The Omega Constellation Automatic features a stunning lattice pattern dial and a thin, flush case for comfortable daily wear.

Condition: Excellent Pre-Owned
Case size: 35.5MM diameter
Serial number date: 1999

Posted at

Apr 20, 2026, 1:51 PM

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[WTS] 1960s Omega Constellation Pie Pan Ref. 167.005 | Symmetrical No-Date Dial | Caliber 551 Chronometer | Great unpolished Condition | All Original | $ 2100 (SERVICED)

1960s Omega Constellation Pie Pan Ref. 167.005 | Symmetrical No-Date Dial | Caliber 551 Chronometer | Great unpolished Condition | All Original | $ 2100 (SERVICED)

Omega - 167.005 · $2,100

A mid-century minimalist watch featuring a rare No-Date configuration and the iconic Pie Pan dial, housing the legendary Caliber 551 movement.

Condition: Excellent unpolished condition
Movement: Serviced Omega Caliber 551 Automatic (24 Jewels), Chronometer rated
Dial: Original Silver Sunburst Pie Pan dial with applied steel markers and hands
Case: 34.5mm Stainless Steel construction, 8 stars visible on Observatory caseback

Posted at

Apr 20, 2026, 1:32 PM

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