Omega Constellation Constellation Co-Axial 38 Red Gold / Silver

Reference 123.50.38.21.02.001

About this watch

The Omega Constellation Co-Axial 38 Red Gold / Silver is a masterpiece of luxury watchmaking. Its stunning design, featuring a silver dial with stick and dot indexes, is perfectly complemented by the luxurious red gold case. The Dauphine hands glide smoothly across the dial, catching the light beautifully and making it easy to tell the time at a glance. With a diameter of 38.00 mm, this watch sits comfortably on the wrist, neither too big nor too small, making it versatile for any occasion. The open case back allows you to admire the intricate mechanics of the watch without having to take it off, giving you a mesmerizing experience that any watch enthusiast will appreciate. The Omega caliber 8501 movement is at the heart of this watch, featuring a Co-Axial escapement that reduces friction and increases the longevity of the watch. With a water resistance of 100 meters, you can wear this watch with confidence, whether you're splashing around at the pool or caught in the rain. The date display adds practicality to its luxurious design, reminding us that while we may love aesthetics, functionality is key! This watch is built to last, with robust materials and craftsmanship that Omega is known for.
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Key Features

  • Omega caliber 8501 movement
  • Co-Axial escapement for reduced friction and increased longevity
  • Red gold case with silver dial
  • Dauphine hands for easy time-telling
  • Open case back for admiring the watch's mechanics
  • Water resistance of 100 meters
  • Date display for added functionality

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 38 Red Gold / Silver
Reference
123.50.38.21.02.001
Movement
8501
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Red Gold 38mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1950s Omega Constellation (Ref. 14381-11) 'Pie Pan'

1950s Omega Constellation (Ref. 14381-11) 'Pie Pan'

Omega - 14381-11 · $2,999
This 1950s Omega Constellation features a stainless steel case with a yellow gold cap, 34mm diameter, and a 43.5mm lug to lug length.

  • Condition: Very Good
  • Case size: 34mm diameter
  • Movement: 551
Posted at
Nov 3, 2025, 6:51 PM
Active

Omega Rail Track Piepan Constellation 1600USD including the shipping

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A very special Omega up for sale! This Omega RailTrack Constellation from the 1950s features a 35mm case diameter.

  • Case Diameter: 35mm
  • Caliber: Caliber. 561 Self winding (AUTOMATIC)
  • Bracelet Type: Vintage Mruman Beads of rice bracelet
Posted at
Nov 3, 2025, 12:15 AM
Active
[WTS] 1973 Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 - First Omega In-House Quartz Movement | $900

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The Omega Constellation Megaquartz Ref. 196.0015 features a 37 mm stainless steel case with an integrated bracelet and crisp silver dial. This rare version is in excellent condition, with minor markings on the bracelet.

  • Condition: Very good, almost NOS
  • Case Size: 37mm x 42.3mm stainless steel case
  • Thickness: 12.3mm
  • Lug Width: 18mm
Posted at
Nov 2, 2025, 12:03 PM
Active
[WTS] Omega Constellation Crosshair Ref. 168.005 | Great Original Condition (Serviced) | $2200

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Omega - 168.005 · $2,260
The Omega Constellation Pie Pan Ref. 168.005 features a crosshair dial in a stainless steel 34mm case with dog-leg lugs. It has a silver sunburst dial and is powered by the Omega Caliber 561 chronometer-certified automatic movement.

  • Condition: Great original condition with minor scratches and patina dots
  • Case diameter: 34mm
  • Movement type: Automatic
  • Movement caliber: 561
Posted at
Nov 2, 2025, 11:54 AM
Active
[WTS] Omega Constellation Lady 595.0102 only for 299$ Shipped 🚢

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Omega - 595.0102 · $299
Up for sale is an Omega Constellation Lady featuring a stainless steel case with a case size of 22mm, paired with an aftermarket lizard strap.

  • Condition: Pre-owned with hairline scratches on the case and signs of aging on the dial
  • Case Size: 22mm diameter
  • Movement Type: Quartz
Posted at
Nov 2, 2025, 8:52 AM
Active
[WTS] Omega Constellation C-Case 168.0056 Rare Navy Blue Dial – $950 OBO

Omega Constellation C-Case 168.0056 Rare Navy Blue Dial – $950 OBO

Omega - 168.0056 · $950
This Omega Constellation C-Case features a rare navy blue dial in a classic design, along with an original Cal. 1010 movement and a clean, original navy dial.

  • Condition: Good shape and ready to wear
  • Bracelet size: 6.3"
  • Max bracelet size: 7.5"
  • Movement: Cal. 1010
Posted at
Oct 30, 2025, 11:07 PM
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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