Omega Constellation Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Champagne

Reference 123.20.35.20.08.001

About this watch

When you think of luxury watches, Omega is undoubtedly a name that pops into your mind. Among their stunning range, the Omega Constellation Co-Axial 35 stands out not only for its exquisite craftsmanship but also for its timeless elegance. This watch is a perfect blend of sophistication and functionality, making it an ideal companion for both formal occasions and casual outings. With a diameter of 35 mm, it’s perfectly sized for a variety of wrist sizes, making it a versatile choice for many watch enthusiasts. The materials used in the Constellation Co-Axial 35 are nothing short of luxurious. The combination of yellow gold and stainless steel not only provides a robust structure but also gives the watch a rich, opulent appearance. The champagne-colored dial is a striking feature, offering a warm, inviting glow that catches the light beautifully. At the heart of the Constellation Co-Axial 35 is the remarkable Omega caliber 2500. This automatic movement is known for its reliability and accuracy. With a frequency of 25,200 vibrations per hour, it ensures precise timekeeping—a must-have feature for any luxury watch. The date function is another practical feature, placed discreetly on the dial. It’s easy to read and doesn’t detract from the overall aesthetic of the watch. Weighing in at a comfortable heft, this watch sits perfectly on the wrist. It’s not too heavy to be cumbersome, yet it has enough weight to feel substantial—a quality that many watch lovers crave.
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MSRP: $7,100
Market Price: $3,146

Key Features

  • Omega caliber 2500 automatic movement
  • Co-Axial escapement for reduced friction and increased accuracy
  • 48-hour power reserve
  • 100-meter water resistance
  • Sapphire crystal with excellent scratch resistance
  • Date function on the dial
  • Yellow gold and stainless steel materials

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Champagne
Reference
123.20.35.20.08.001
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
35mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Mint Omega Gold-Capped Constellation White Sunburst Dial - Ref. 168.018 - Caliber 564 Chronometer Automatic Date - From 1969 - $2300 Shipped, Duties Covered!

Mint Omega Gold-Capped Constellation White Sunburst Dial - Ref. 168.018 - Caliber 564 Chronometer Automatic Date - From 1969 - $2300 Shipped, Duties Covered!

Omega - 168.018 · $2,300
This Omega Constellation features a gold-capped case with a crisp sunburst dial and thick hour markers at the quarters. The watch has a 35mm diameter (excluding the crown) and is powered by an excellent caliber 564 automatic movement with date.

  • Condition: Mint, likely new-old-stock
  • Movement caliber: 564 Chronometer Automatic Date
  • Case dimensions: 35mm diameter excluding crown
  • Lug type: straight lugs
Posted at
Feb 5, 2026, 1:28 PM
Active
[WTS] 1950s Omega Constellation Calendar Chronometer Certified 2943-1SC, 14k bezel, serviced! - $1365 shipped!!

1950s Omega Constellation Calendar Chronometer Certified 2943-1SC, 14k bezel, serviced! - $1365 shipped!!

Omega - 2943-1SC · $1,365
A beautiful vintage Omega Constellation Calendar automatic winding watch, circa 1957, with a 14k solid gold bezel and serviced in 2025.

  • Condition: 9/10
  • Case size: 35mm
  • Caliber: 504 chronometer grade
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Feb 5, 2026, 7:30 AM
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A vintage Omega Constellation from the late 1960s to early 1970s, designed by Gerald Genta, featuring a sharp, unpolished case and an original sunburst dial.

  • Case type: cushion (C-case)
  • Bezel material: 18k white gold
  • Bezel style: fluted
Posted at
Feb 2, 2026, 11:01 PM
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[WTS] Omega Constellation Day-Date Quartz Just Serviced c.1980

Omega Constellation Day-Date Quartz Just Serviced c.1980

This is a classic Omega Constellation with day-date display and slim quartz profile from the 1980s. It has been recently serviced and is running properly.

  • Condition: Set watch only, with some wear on the case and light marks on the crystal
  • Era: c.1980
  • Movement Type: Quartz
  • Functionality: Day-Date
Posted at
Jan 30, 2026, 8:34 PM
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[WTS] Omega Constellation Ref. 1267.15.00 - Diamond Bezel/Gold Bar Bracelet/Textured Dial | Box/Cards

Omega Constellation Ref. 1267.15.00 - Diamond Bezel/Gold Bar Bracelet/Textured Dial | Box/Cards

Omega - 1267.15.00 · $1,400
This is an Omega Constellation Ref. 1267.15.00, featuring a diamond bezel and gold bar bracelet on a textured yellow dial.

  • Condition: Excellent used condition
  • Case diameter: 22.5 mm
  • Water resistance: 30m depth rating
  • Movement type: Quartz precision movement
Posted at
Jan 30, 2026, 11:31 AM
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[WTS] Tropical Dial Omega Pie Pan Constellation 168.005

Tropical Dial Omega Pie Pan Constellation 168.005

Omega - 168.005 · $1,600
For sale is a stunning Tropical dial Omega Pie Pan Constellation watch.

  • Dial type: Tropical dial
Posted at
Jan 29, 2026, 12:06 PM
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[WTS] Redial Omega Pie Pan Constellation 168.005 - Polished case with sharp edges

Redial Omega Pie Pan Constellation 168.005 - Polished case with sharp edges

Omega - 168.005 · $1,600
For sale a beautiful Omega Pie Pan Constellation with Top notch redial quality and Case polished with sharp edges.

  • Redial quality: top notch
  • Shipping options: Fedex/DHL
Posted at
Jan 29, 2026, 12:01 PM
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[WTS] Omega Constellation 🌌 perpetual calendar 📅 blue dial Quartz movement!

Omega Constellation 🌌 perpetual calendar 📅 blue dial Quartz movement!

This Omega Constellation is a rare quartz perpetual calendar watch with a blue dial. The sunburst dial appears to change color depending on the angle and lighting, ranging from ocean blue to navy blue or blue grey to blue purple.

  • Condition: Runs like new, serviced in 2023
  • Movement: quartz
  • Battery status: new
  • Case material: unknown (assumed metal due to 18k stamp)
Posted at
Jan 28, 2026, 4:29 PM
Active