Omega Constellation Constellation Co-Axial 35 Red Gold / Diamond / Brown

Reference 123.55.35.20.63.001

About this watch

The Omega Constellation Co-Axial 35 Red Gold / Diamond / Brown is a masterpiece of luxury watchmaking that combines elegance, precision, and craftsmanship. This stunning timepiece boasts a red gold case with diamond embellishments, creating a visual harmony that's hard to ignore. The brown dial provides a warm backdrop for the Dauphine hands and gem-set indexes, while the date function sits discreetly, ensuring functionality doesn't compromise style. At its heart beats the Omega caliber 2500, an automatic movement featuring a co-axial escapement that reduces friction and enhances accuracy. With a 48-hour power reserve and water resistance of 100 meters, this watch is perfect for everyday wear. Its classic design ensures it pairs well with anything in your wardrobe, transitioning seamlessly from day to night. The adjustable bracelet provides a comfortable fit, making it feel like an extension of your wrist.

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Key Features

Red gold case with diamond embellishments
Omega caliber 2500 automatic movement with co-axial escapement
48-hour power reserve and 100m water resistance
Brown dial with Dauphine hands and gem-set indexes
Adjustable bracelet for comfortable fit

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 35 Red Gold / Diamond / Brown

Reference

123.55.35.20.63.001

Movement

2500

Movement Features

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

Case

Red Gold 35mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

Omega Constellation Day-Date Quartz Just Serviced c.1980

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This is a classic Omega Constellation with day-date display and slim quartz profile from the 1980s. It has been recently serviced and is running properly.

Condition: Set watch only, with some wear on the case and light marks on the crystal
Era: c.1980
Movement Type: Quartz
Functionality: Day-Date

Posted at

Jan 30, 2026, 8:34 PM

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This is an Omega Constellation Ref. 1267.15.00, featuring a diamond bezel and gold bar bracelet on a textured yellow dial.

Condition: Excellent used condition
Case diameter: 22.5 mm
Water resistance: 30m depth rating
Movement type: Quartz precision movement

Posted at

Jan 30, 2026, 11:31 AM

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Omega Constellation TV 168.047 RARE GREY DIAL SERVICED

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This Omega Constellation TV from the 70s features a rare dark gray dial with soleil finish and is completely original in all its parts.

Condition: Original, serviced
Year: 1971
Case size: 33x39mm (crown excluded)
Caliber: Automatic 1001 Omega

Posted at

Jan 30, 2026, 4:43 AM

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Tropical Dial Omega Pie Pan Constellation 168.005

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For sale is a stunning Tropical dial Omega Pie Pan Constellation watch.

Dial type: Tropical dial

Posted at

Jan 29, 2026, 12:06 PM

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Redial Omega Pie Pan Constellation 168.005 - Polished case with sharp edges

Omega - 168.005 · $1,600

For sale a beautiful Omega Pie Pan Constellation with Top notch redial quality and Case polished with sharp edges.

Redial quality: top notch
Shipping options: Fedex/DHL

Posted at

Jan 29, 2026, 12:01 PM

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Omega Constellation 🌌 perpetual calendar 📅 blue dial Quartz movement!

Omega - Constellation Perpetual Date Black Silver Mens Watch, Stamp code 1551 / 861 · $1,250

This Omega Constellation is a rare quartz perpetual calendar watch with a blue dial. The sunburst dial appears to change color depending on the angle and lighting, ranging from ocean blue to navy blue or blue grey to blue purple.

Condition: Runs like new, serviced in 2023
Movement: quartz
Battery status: new
Case material: unknown (assumed metal due to 18k stamp)

Posted at

Jan 28, 2026, 4:29 PM

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Omega Constellation Automatic | Stainless Steel and Gold | Reference 1202.30.00

Omega - 1202.30.00 · $6,500

Posted at

Jan 28, 2026, 3:35 PM

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Vintage Omega Trio – Century / Genève Dynamic / Constellation Quartz

Omega - 121001 & 166.039 & 198.0111 · $650

A trio of vintage Omega watches including the Century Ref. 121001 from 1962 with a manual wind Cal. 269 movement and a gold-capped stainless steel caseback.

Case material 1: gold-capped
Case material 2: stainless steel
Dial color 1: beautiful 'Jupiter' patina

Posted at

Jan 28, 2026, 8:27 AM

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Omega Constellation Globemaster Annual Calender 130.33.41.22.06.001 Box & Papers

Omega - 130.33.41.22.06.001 · $6,599

The Omega Constellation Globemaster Annual Calendar features a sunburst grey dial, applied hour markers, and a clean annual calendar display. It is powered by the Co-Axial Master Chronometer Caliber 8922, delivering outstanding precision and resistance to magnetic fields up to 15,000 gauss.

Condition: Great pre-owned condition
Movement: in-house Co-Axial Master Chronometer Caliber 8922
Bracelet material: stainless steel

Posted at

Jan 27, 2026, 11:44 PM

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