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] 1971 Omega Constellation C-Case ref. 168.0056, gold-capped chronometer cal. 1011 – serviced Oct 2025 – $1,095 shipped

1971 Omega Constellation C-Case ref. 168.0056, gold-capped chronometer cal. 1011 – serviced Oct 2025 – $1,095 shipped

Omega - 168.0056 · $1,095
A 1971 Omega Constellation ref. 168.0056, gold-capped C-case chronometer with a solid gold bezel and warm champagne dial.

  • Condition: Excellent
  • Dial condition: Original, lovely condition
  • Case material: Gold-capped stainless steel
  • Bezel material: Solid gold
Posted at
Nov 25, 2025, 7:13 PM
Active
[WTS] 2000 Omega Constellation ‘My Choice’ Ref. 1512.30.

2000 Omega Constellation ‘My Choice’ Ref. 1512.30.

Omega - 1512.30 · $1,250
This Omega Constellation 'My Choice' unisex watch from 2000 features a unique ecru 'diamond hatched' dial, making it stand out from other constellations on the market. The 34mm model is perfect for smaller wrists or unisex and has a dressy look that pairs well with a white button-up shirt.

  • Condition: Very good
  • Model: Constellation: 'My Choice'
  • Year: 2000
  • Movement: Quartz
Posted at
Nov 25, 2025, 5:10 PM
Active
[WTS] OMEGA Constellation - 368.1201 - Pre Black Friday Sale Price - Lowest price online with price match ⭐️

OMEGA Constellation - 368.1201 - Pre Black Friday Sale Price - Lowest price online with price match ⭐️

Omega - 368.1201 · $1,595
A pre-owned OMEGA Constellation 368.1201 from 2006, featuring a white linen dial and an integrated steel bracelet.

  • Condition: Excellent
  • Year: 2006
  • Case Diameter: 35.5mm
  • Thickness: 10mm
Posted at
Nov 25, 2025, 11:38 AM
Active
[WTS] Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1850

Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1850

Omega - 14381-11 SC · $1,850
The Omega Constellation Ref. 14381-11 SC is a fine example from one of Omega’s most respected design periods, produced around 1959 to 1961. This piece features a gold-capped stainless-steel case with a classic tapered-lug profile and an original flat silver dial with the sought-after crosshair layout.

  • Condition: Great original condition, serviced
  • Case size: 34.5 mm × 43.5 mm
  • Diameter: 40mm (case)
  • Movement type: Caliber 551 automatic chronometer-certified movement
Posted at
Nov 24, 2025, 11:42 PM
Active
[WTS] Omega Constellation Ref. 14381-11 SC (1959-1961)

Omega Constellation Ref. 14381-11 SC (1959-1961)

Omega - 14381-11 SC · $1,400
This Omega Constellation Ref. 14381-11 SC is a vintage timepiece made in stainless steel with gold capped lugs and bezel. It features a classic 'Pie Pan' dial with concentric brushing between applied hour markers.

  • Material: stainless steel
  • Gold accents: capped lugs and bezel
  • Dial configuration: 3,6,9,12
Posted at
Nov 24, 2025, 12:50 PM
Active
[WTS] 1973 Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 - First Omega In-House Quartz Movement | $850

1973 Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 - First Omega In-House Quartz Movement | $850

Omega - 196.0015 · $850
This is a rare Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 with an in-house quartz movement introduced in 1973. It features a 37mm case, integrated bracelet, and crisp silver dial.

  • Condition: Very good, almost NOS
  • Case dimensions: 37mm x 42.3mm
  • Thickness: 12.3mm
  • Lug width: 18mm
Posted at
Nov 23, 2025, 4:38 PM
Active
Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

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