Omega Constellation Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Champagne

Reference 123.20.38.21.08.001

Omega Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Champagne

About this watch

The Omega Constellation Co-Axial 38 (model 123.20.38.21.08.001) is a remarkable timepiece that beautifully blends traditional craftsmanship with modern innovation. Its stunning design, coupled with the impressive caliber 8500 movement, makes it a worthy addition to any watch collection. The combination of stainless steel and yellow gold gives the watch a luxurious feel, while the champagne-colored dial provides a classic look. The in-house caliber 8500 is an automatic movement that features two barrels for an impressive 60 hours of power reserve, making it a reliable choice for daily wear. With its water resistance rating of 100 meters, this watch can withstand various environments. Whether you're looking to invest in your first luxury watch or add a piece to your collection, the Omega Constellation Co-Axial 38 is an excellent choice.
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MSRP: $8,850
Market Price: $3,805

Key Features

  • Omega caliber 8500 movement
  • Co-Axial escapement for enhanced accuracy and longevity
  • Yellow gold and stainless steel case for durability and luxurious feel
  • Champagne-colored dial with stick and dot indexes for classic look
  • Dauphine hands for sleek and sophisticated appearance
  • Sapphire crystal glass for scratch resistance
  • Water resistance up to 100 meters
  • Certified chronometer movement

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Champagne
Reference
123.20.38.21.08.001
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation 18k gold price: 1350 euro

Omega Constellation 18k gold price: 1350 euro

Omega - Constellation 路 $1,350
Posted at
Jan 6, 2026, 10:34 AM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation 168.017 (1966)

Omega Constellation 168.017 (1966)

Omega - 168.017 路 $900
This Omega Constellation is a beautiful example from 1966 with an original dial and hands.

  • Condition: Good condition overall
  • Movement: Cal. 561
  • Bracelet: Genuine Omega 518 brick
Posted at
Jan 6, 2026, 10:25 AM
Active
View listing on r/WatchExchange
[WTS] OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA - 123.20.35.20.06.001 路 $3,250
The OMEGA Constellation Ref. 123.20.35.20.06.001 features a distinctive stainless steel and yellow gold case with Roman numeral-engraved bezel, a captivating grey dial with date window at 3 o'clock, and an integrated yellow gold and stainless steel bracelet.

  • Condition: VERY GOOD with some light scratches on the bracelet
  • Case material: yellow gold and stainless steel
  • Bracelet size: ~7"
  • Bracelet condition: pre-sized
Posted at
Jan 3, 2026, 5:15 AM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

Omega - 14393 路 $5,575
A rare and highly desirable 1960s Omega Constellation Ref. 14393 in 18K rose gold, featuring a silver pie-pan dial and 34mm case size.

  • Case size: 34mm
  • Year of production: 1960s
  • Case material: 18K rose gold
Posted at
Jan 1, 2026, 7:47 PM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 馃殺

Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 馃殺

Omega - 168.017 路 $775
The Omega Constellation C Shape features a stainless steel 35mm case, off white dial, and automatic calibre 564 movement.

  • Condition: great, no major dents or scratches
  • Case Size: 35mm diameter
  • Movement: calibre 564 automatic
Posted at
Dec 30, 2025, 9:33 AM
Active
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[WTS] Omega Constellation 2-Tone Automatic 馃嚚馃嚟

Omega Constellation 2-Tone Automatic 馃嚚馃嚟

Omega - Constellation Automatic 路 $1,000
A beautiful Omega Constellation Automatic with a 2-tone stainless steel and gold watch, featuring a matching gold dial. The watch has been timegrapher checked and is running around -17spd.

  • Condition: Great condition with minor signs of wear
  • Bracelet size: 7-8 inches
  • Case dimensions: 35mm diameter, 38mm lug to lug, 23mm lug width, 7mm thickness
  • Movement accuracy: -17 spd
Posted at
Dec 28, 2025, 9:35 PM
Active
View listing on r/WatchExchange
Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

Omega - 130.30.39.21.03.001 路 $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