Omega Constellation Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Champagne
Reference 123.20.38.21.58.001
About this watch
The Omega Constellation Co-Axial 38 is a harmonious blend of stainless steel, yellow gold, and a champagne-colored dial. This luxurious timepiece boasts an impressive 60-hour power reserve, courtesy of the Omega Caliber 8500 movement, which features 39 jewels and a frequency of 25,200 vibrations per hour. The watch's elegant design, robust movement, and versatility make it a fantastic choice for anyone looking to invest in a luxury watch. With its comfortable 38mm case diameter and water resistance rating of 100 meters, you can wear the Omega Constellation Co-Axial 38 with confidence, whether you're at the pool or caught in a rain shower. The subtle date window and gem-set indexes add a touch of sophistication to the design, while the sapphire glass ensures crystal clarity.
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Key Features
- Omega Caliber 8500 movement
- 60-hour power reserve
- Sapphire crystal glass
- Water resistance up to 100 meters
- 38mm case diameter
- Stainless steel and yellow gold construction
- Champagne-colored dial with gem-set indexes
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Champagne
- Reference
- 123.20.38.21.58.001
- Movement
- 8500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 38mm
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
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Omega Constellation
The Omega Constellation 1512.40 is a full set, quartz watch with a rhodium-plated finish and domed sapphire crystal. It features an anti-reflective treatment inside and has been maintained well.
- Condition: Mint condition
- Case Size: 33.5mm diameter
- Thickness: 8mm
- Movement Type: Quartz precision movement
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OMEGA Constellation Automatic Chronometer (1970s) – Recently Serviced
A classic vintage Omega Constellation from the 1970s with a sharp sunburst silver dial and 35mm case.
- Condition: Like new (recently serviced)
- Case size: ~35mm
- Serviced: Recently serviced
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Mint condition Omega Constellation Ref. 398.0856, a COSC-certified quartz chronometer for $550 +Shipping
A COSC-certified quartz chronometer with classic styling and high-precision movement from the 1980s.
- Condition: Excellent vintage condition
- Movement: Omega Caliber 1343 – COSC-certified quartz
- Case size: 32mm x 35mm
- Material: Stainless steel
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2024 Omega Constellation Ref# 131.33.41.21.04.001 - Full Set box and papers
The Omega Constellation is a flagship watch characterized by its half-moons and 'claws' on the side of the case, making it a perfect combination of class and durability. The 41 mm case features a blue ceramic bezel, making it suitable for daily wear.
- Condition: Very good condition with light signs of wear on the case
- Case diameter: 41mm
- Bezel material: blue ceramic
- Band condition: near perfect
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Omega Constellation Day Date - Watch Only - $950 Free 🚢
This Omega Constellation Day Date watch features a black dial, steel case, and quartz movement. It was produced in the 1980s.
- Year: 1980s
- Dial Material: black dial material
- Case Size: 33mm
Omega Constellation
This vintage Omega Constellation features a stainless steel case and an original silver dial. The watch has been recently serviced and is running accurately.
- Condition: Pre-owned/vintage, honest signs of previous wear
- Diameter: 35 mm
- Crystal material: Acrylic
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Omega Constellation
This Omega Constellation features a stainless steel case, silver dial, and automatic movement. The watch shows some marks on the dial and crystal, but has been recently serviced.
- Condition: Pre-owned with signs of wear
- Case size: 35mm diameter
- Dial condition: A few marks expected from a vintage watch

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A vintage Omega Constellation C case date watch with original dial, hands, and bracelet. It's in running condition but requires a detailed timing check.
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- Wrist Size: ~7 inches maximum
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- Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
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