Omega Constellation Constellation Co-Axial 38 Stainless Steel / Red Gold / Brown

Reference 123.20.38.21.63.001

About this watch

The Omega Constellation Co-Axial 38 is a masterpiece of luxury watchmaking, showcasing exceptional craftsmanship and cutting-edge technology in its unique blend of red gold and stainless steel. The round case measures 38 mm, fitting comfortably on the wrist while exuding modern timeless elegance. The brown dial features gem-set indexes, adding opulence to this stunning design. Omega's superior craftsmanship is evident in every detail, from the high-quality materials used to the scratch-resistant sapphire crystal covering the dial. The Omega caliber 8500 automatic movement boasts a precision of 25,200 vibrations per hour and an impressive 60-hour power reserve, making it a marvel of engineering. The Co-Axial escapement reduces friction between components, enhancing the watch's longevity and accuracy. With water resistance of 100 meters, this timepiece is perfect for daily use while maintaining a luxurious look. Its date function adds everyday usability, making it not just beautiful but also functional. Whether at a formal event or casual day out, this watch complements your style effortlessly, its bracelet designed to provide a snug fit and adaptability crucial for comfort.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Omega caliber 8500 automatic movement
  • Scratch-resistant sapphire crystal
  • Co-Axial escapement for enhanced accuracy and longevity

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 38 Stainless Steel / Red Gold / Brown
Reference
123.20.38.21.63.001
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38mm
Dial Color
Brown
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1973 Omega Constellation ref. 168.0056 – Gold-Capped Case w/ Solid Gold Bezel & Medallion – Cal. 1011 Chronometer – Serviced July 2025 – $950 Shipped

1973 Omega Constellation ref. 168.0056 – Gold-Capped Case w/ Solid Gold Bezel & Medallion – Cal. 1011 Chronometer – Serviced July 2025 – $950 Shipped

Omega - 168.0056 · $950
1973 Omega Constellation with a gold-capped case, solid gold bezel, and medallion, powered by Cal. 1011 Chronometer.

  • Caliber: Cal. 1011
  • Chronometer: true
  • Serviced: July 2025
Posted at
Aug 21, 2025, 10:16 PM
Active
[WTS] Omega Constellation Day Date - Watch Only - $799 Free 🚢

Omega Constellation Day Date - Watch Only - $799 Free 🚢

A 1980s Omega Constellation Day Date watch, featuring a black dial and steel case.

  • Year Of Manufacture: 1980s
  • Dial Color: Black
  • Case Size: 33mm diameter
Posted at
Aug 21, 2025, 11:31 AM
Active
[WTS] 1973 Omega Constellation ref. 168.0059 w/ Cal. 1011 – Green Ombre “Spider Dial” – $820 shipped

1973 Omega Constellation ref. 168.0059 w/ Cal. 1011 – Green Ombre “Spider Dial” – $820 shipped

Omega - 168.0059 · $820
This 1973 Omega Constellation ref. 168.0059 features a clean original green ombre dial, chronometer-rated Cal. 1011 movement, and comes on its original stainless steel bracelet.

  • Case Width: 33mm
  • Case Length: 39.5mm lug-to-lug
  • Diameter: tonneau case design
Posted at
Aug 21, 2025, 12:35 AM
Active
[WTS] 1958 Omega Constellation “Jumbo” ref. 14396 w/ Cal. 505 – 37mm gold-capped case – freshly serviced – $2,200 shipped

1958 Omega Constellation “Jumbo” ref. 14396 w/ Cal. 505 – 37mm gold-capped case – freshly serviced – $2,200 shipped

Omega - 14396 · $2,200
A 1958 Omega Constellation 'Jumbo' with a 37mm gold-capped case and Cal. 505 movement, freshly serviced in August 2025.

  • Condition: Excellent condition with honest wear on the case
  • Movement caliber: Cal. 505
  • Case size: 37mm diameter
  • Crystal type: Aftermarket plexiglass
Posted at
Aug 20, 2025, 7:38 PM
Active
[WTS] Omega Constellation, automatic. 1502.40

Omega Constellation, automatic. 1502.40

Omega - 1502.40 · $1,150
Omega Constellation, automatic watch for sale. The watch features a classic design and is in good condition.

  • Shipping: Fedex with insurance
  • Global Shipping: yes
Posted at
Aug 20, 2025, 5:56 PM
Active
[WTS] Omega Constellation. Automatic. 1502.30.

Omega Constellation. Automatic. 1502.30.

Omega - 1502.30 · $1,150
I am putting for sale an Omega Constellation, automatic watch with a clean condition.

  • Condition: Clean
  • Shipping Method: Fedex with insurance
  • Shipping Countries: globally
Posted at
Aug 20, 2025, 5:51 PM
Active
[WTS] 1963 Omega Constellation (Ref. 167.005)

1963 Omega Constellation (Ref. 167.005)

Omega - 167.005 · $2,499
This 1963 Omega Constellation showcases defining characteristics of the line, featuring a non-lume silver dial and an unpolished case with honest wear.

  • Condition: Excellent
  • Movement: 551
  • Case material: Stainless steel
  • Diameter: 34mm
Posted at
Aug 18, 2025, 8:27 PM
Active
Omega Constellation 38mm Automatic ( 8500 ) Two Tone  – Full Set, Like New (2025)

Omega Constellation 38mm Automatic ( 8500 ) Two Tone – Full Set, Like New (2025)

Omega - 123.20.38.21.02.009 · $5,700.006
This Omega Constellation is a beautiful piece featuring the Omega 8500 movement, 60hrs power reserve, and 100Metres water resistance.

  • Movement: Caliber 8500, Automatic
  • Case size: 38mm
  • Water resistance: 10 ATM (100m)
Posted at
Aug 17, 2025, 2:40 PM
Active