Omega Constellation Constellation Co-Axial 31 Stainless Steel / Yellow Gold / Champagne

Reference 123.20.31.20.08.001

Omega Constellation Co-Axial 31 Stainless Steel / Yellow Gold / Champagne

About this watch

The Omega Constellation Co-Axial 31 is a masterclass in luxury watchmaking, boasting a stunning champagne-colored dial, fixed bezel, and dauphine hands that glide effortlessly over its surface. Crafted from stainless steel and adorned with yellow gold, this watch exudes elegance and sophistication. At the heart of the Omega Constellation Co-Axial 31 lies the Omega caliber 8520 movement, a renowned automatic movement known for its reliability and precision. With a power reserve of 50 hours and a frequency of 25,200 beats per hour, you can trust that this watch will keep accurate time. The watch face is protected by a scratch-resistant sapphire crystal, ensuring that your timepiece looks pristine for years to come. This watch displays hours, minutes, and seconds with ease while also featuring a date function, making it the perfect companion for any occasion.
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Key Features

  • Omega Caliber 8520 automatic movement
  • Stainless steel and yellow gold construction
  • Champagne-colored dial with dauphine hands
  • Scratch-resistant sapphire crystal
  • Water resistance up to 100 meters
  • Date function
  • 5-year warranty from Omega

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 31 Stainless Steel / Yellow Gold / Champagne
Reference
123.20.31.20.08.001
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
31mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Vintage Omega Constellation C-Shape Ref. 168.017- Cal. 564 Automatic

Vintage Omega Constellation C-Shape Ref. 168.017- Cal. 564 Automatic

Omega - 168.017 · $680
A classic vintage Omega Constellation 'C-Shape' designed by Gerald Genta, featuring a stainless steel case and automatic chronometer movement.

  • Condition: Excellent (some scratches on dial)
  • Case size: 35mm
  • Case material: Stainless Steel
Posted at
Apr 30, 2026, 9:02 PM
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[WTS] CHEAP PACKAGE DEAL! Two Omega Constellation Manhattan Day Dates - Stainless & Two Tone

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A pair of Omega Constellation Manhattan Day-Dates in stainless steel and two-tone, featuring crisp white dials, luminescent hands, and gold dot markers. Both watches have 33MM cases with oversized bezels and integrated bracelets, giving them a larger presence on the wrist.

  • Condition: Pre-owned, some age-related wear
  • Case diameter: 33mm
  • Bracelet length: [object Object]
  • Movement: Swiss quartz, quickset date
Posted at
Apr 29, 2026, 9:55 PM
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[WTS] 1960s Omega Constellation Pie Pan Ref. 168.005 | Caliber 561 Chronometer | Sharp Dog-Leg Lugs | Great Condition | All Original | $2500 (SERVICED)

1960s Omega Constellation Pie Pan Ref. 168.005 | Caliber 561 Chronometer | Sharp Dog-Leg Lugs | Great Condition | All Original | $2500 (SERVICED)

Omega - 168.005 · $2,500
A 1960s Omega Constellation Pie Pan watch with a silver sunburst dial, Chronometer-rated Caliber 561 automatic movement and sharp Dog-leg lugs, in excellent condition.

  • Condition: Great Condition | All Original
  • Movement: Serviced Automatic Chronometer-rated Caliber 561
  • Dial: Original Silver Sunburst Pie Pan dial
  • Case: 34.5mm Gold-capped construction, Sharp Dog-leg lugs with defined edges
Posted at
Apr 28, 2026, 9:16 AM
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[WTS] Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition

Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition

Omega - ST 368.1075 · $950
A rare vintage Omega Constellation “Manhattan” chronometer ref. ST 368.1075, characterized by its distinctive 'claws' or 'griffes' on the side of the case and an integrated bracelet.

  • Condition: Very nice vintage condition with light signs of honest wear
  • Movement: Automatic self-winding chronometer-certified movement (Omega Caliber 1110.11.40) with a 42-44 hour power reserve, 21 jewels
  • Case diameter: 35mm
  • Thickness: 7.5mm
Posted at
Apr 27, 2026, 8:59 PM
Active
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Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

Omega - 130.30.39.21.03.001 · $4,650
The Omega Constellation Globemaster 39mm is a versatile dress watch with a dark blue pie pan dial and fluted tungsten carbide bezel. It has goldilocks proportions and a beautiful 3-row bracelet.

  • Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
  • Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
  • Bracelet type: 3-row with slightly curved central links
Posted at
Mar 31, 2025, 10:32 AM
Active
View listing on RolexForums