Omega Constellation Constellation Co-Axial 31 Stainless Steel / Red Gold / Diamond / Brown Supernova

Reference 123.25.31.20.63.001

Omega Constellation Co-Axial 31 Stainless Steel / Red Gold / Diamond / Brown Supernova

About this watch

The Omega Constellation Co-Axial 31 is a masterpiece that embodies elegance, precision, and craftsmanship. With its stunning design, reliable movement, and luxurious materials, it's an investment that you won't regret. This beautiful watch combines high-quality materials, intricate design, and advanced technology to create a harmonious blend of style and functionality. The Omega caliber 8520 powers the watch, boasting a 50-hour power reserve and operating at a frequency of 25,200 vibrations per hour. Its certified chronometer status ensures precision timekeeping, even when you're not wearing it for a couple of days. The combination of red gold and stainless steel is visually stunning, while the gem-set bezel adds a touch of luxury. The captivating brown supernova pattern on the dial features gem-set indexes that sparkle gracefully, ensuring readability and conversation-starting potential. The open case back allows you to admire the intricate movement of the caliber 8520, adding an extra layer of sophistication. With its water-resistance up to 100 meters and date function, this watch is suitable for daily wear. Its comfort and lightweight materials make it perfect for formal events or casual outings.

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Key Features

Automatic Omega caliber 8520 movement with 50-hour power reserve
Certified chronometer by COSC
Red gold and stainless steel combination
Gem-set bezel and indexes
Sapphire crystal glass
Water-resistant up to 100 meters
Date function

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 31 Stainless Steel / Red Gold / Diamond / Brown Supernova

Reference

123.25.31.20.63.001

Movement

8520

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

31mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

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

Omega - 168.0056 · $950

a 1973 Omega Constellation ref. 168.0056 with a gold-capped case, solid gold bezel, and medallion, featuring Cal. 1011 chronometer movement.

Case material: gold
Bezel material: solid gold
Movement: Cal. 1011 Chronometer

Posted at

Oct 21, 2025, 10:22 PM

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Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1950

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.

Posted at

Oct 20, 2025, 10:18 PM

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Omega Constellation. Globemaster. 39mm. ++ Cards and Links. 🔥

Omega - 130.30.39.21.03.001 · $4,350

This listing is for an Omega Constellation Globemaster in a 39mm case, with additional photos and links to purchase available.

Shipping: Fedex with insurance
Shipping Location: NJ USA
International Shipping: yes

Posted at

Oct 17, 2025, 5:20 PM

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Omega Constellation 168.046

Omega - 168.046 · $850

A vintage automatic chronometer, powered by the Omega Caliber 1001 and featuring the iconic Constellation Observatory medallion on the caseback.

Condition: Great used condition, shows light scratches consistent with its age
Case Size: 36mm

Posted at

Oct 16, 2025, 9:27 AM

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Omega Constellation 168.0054

Omega - 168.0054 · $850

A vintage automatic chronometer from the early 1970s with a Day/Date Caliber 1021 and Geneva Observatory medallion on the caseback.

Condition: Great used condition with light scratches
Case shape: C-Shape design
Material: stainless steel

Posted at

Oct 16, 2025, 9:25 AM

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Omega Constellation Tapered Lug Ref. 14393 61 SC | Great Original Condition (Serviced) | $2100

Omega - 14393 61 SC · $2,160

A timeless example of Omega's refined design from the early 1960s, featuring a stainless steel case with tapered lugs, a silver dial, and an automatic chronometer-certified movement. The watch is in great shape for its age, showing minor signs of wear.

Condition: Great original condition, serviced
Movement: Caliber 561, chronometer-certified
Case size: 34.5mm x 42mm stainless steel case with tapered lugs
Dial condition: Original silver dial in good condition with crisp printing and even tone

Posted at

Oct 15, 2025, 10:02 PM

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2024 Omega Constellation Globemaster Master Chronometer Annual Calendar 130.53.41.22.03.001 — Like New, Box & Papers

Omega - 130.53.41.22.03.001 · $16,000

The Omega Constellation Globemaster Master Chronometer Annual Calendar is a sophisticated timepiece that exemplifies precision and elegance, featuring a sun-brushed blue dial with month indicators and powered by the Co-Axial Master Chronometer Calibre 8922.

Condition: Like new
Case size: 41mm diameter
Length: 50.1mm lug to lug
Thickness: 14.7mm

Posted at

Oct 15, 2025, 9:38 AM

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Omega Constellation Globemaster Master Chronometer

Omega - 130.30.39.21.03.001 · $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

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