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

PRICE REDUCED! 1966 OMEGA CONSTELLATION

Omega - 168.005 · $2,850

A modern vintage grail, the 1966 Omega Constellation features 'dog leg' lugs and a cross hair dial.

Condition: Unpolished/untouched, minor scratches on the case and caseback
Case diameter: 34mm
Case length: 42.7mm
Dial type: Cross hair dial

Posted at

Mar 1, 2026, 12:12 PM

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Omega Constellation Pie Pan Clean!

Omega - Constellation Pie Pan · $1,800

This is a Omega Constellation Pie Pan watch for sale.

Condition: Very clean

Posted at

Feb 28, 2026, 1:41 AM

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OMEGA CONSTELLATION 123.10.35.20.01.001 - $1699 - DHL

Omega - 123.10.35.20.01.001 · $1,699

A pre-owned Omega Constellation with automatic movement and a 35mm case, serviced in 2026.

Condition: Good (9/10)
Movement: Automatic 2500
Case dimensions: 35mm diameter
Bracelet: Original

Posted at

Feb 26, 2026, 9:23 AM

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Omega Quartz Constellation 18k Gold Plated Coin Case for sale $399 - Shipped

Omega - Quartz Constellation · $399

For sale is an Omega Quartz Constellation in a 18k gold plated case, with an aftermarket Hirsch leather strap.

Condition: New
Case material: 18k gold plated
Case diameter: 36.8mm (including crown)
Lug-to-lug length: 38.6mm

Posted at

Feb 25, 2026, 2:41 PM

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Omega Constellation Ref. 168.005 “Türler” | Good Condition (Serviced) | $1800

Omega - 168.005 · $1,860

The Omega Constellation Ref. 168.005 “Türler” is a vintage watch from the early to mid-1960s with a stainless-steel case and flat silver dial. It features applied markers, dauphine hands, and a framed date window, making it a unique example of Omega's collaboration with the historic Swiss jeweller Türler.

Condition: Good Condition (Serviced)
Case size: 34.5mm
Movement: Caliber 561 (24-jewel chronometer-rated)
Power reserve: 50 hours

Posted at

Feb 24, 2026, 10:46 PM

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1966 OMEGA CONSTELLATION WATCH

Omega - 168.005 · $3,000

A modern vintage grail, 1966 Omega Constellation in UNPOLISHED/UNTOUCHED condition featuring the "dog leg" lugs and a cross-hair dial.

Condition: UNPOLISHED/UNTOUCHED with minor scratches on case and caseback
Case diameter: 34mm
Case length: 42.7mm (lug tip to lug tip)
Movement serial #: 24501601

Posted at

Feb 24, 2026, 7:13 PM

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Omega Constellation Globemaster - $4600 shipped

Omega - Constellation Globemaster · $4,600

This Omega Constellation Globemaster is the first watch to be METAS certified and features a 39mm case size. It comes with additional straps, including a Hirsch leather strap.

Condition: great working condition
Length: 7 inches

Posted at

Feb 24, 2026, 12:48 PM

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