Omega Constellation Constellation Co-Axial 27 Brushed Yellow Gold / Champagne Supernova

Reference 123.50.27.20.58.001

Omega Constellation Co-Axial 27 Brushed Yellow Gold / Champagne Supernova

About this watch

The Omega Constellation Supernova is a masterpiece of luxury watchmaking that combines exquisite design with precision engineering. Crafted from brushed yellow gold, this timepiece radiates a warm glow and boasts a champagne dial adorned with gem-set indexes. The Co-Axial escapement reduces friction between components, enhancing accuracy and longevity. With a power reserve of 50 hours and water resistance up to 100 meters, this watch is both practical and durable. Its elegant design makes it perfect for everyday wear, while its timeless appeal allows it to pair effortlessly with casual or formal attire. The Omega Constellation Supernova is an investment in craftsmanship, quality materials, and the heritage of the Omega brand.

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Key Features

Omega caliber 8521 self-winding movement
Co-Axial escapement for improved accuracy and longevity
Brushed yellow gold case with a diameter of 27.00 mm
Champagne dial with gem-set indexes
Fixed, 12-hour bezel
Water resistance up to 100 meters
Sapphire crystal for scratch-resistance

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Yellow Gold / Champagne Supernova

Reference

123.50.27.20.58.001

Movement

8521

Movement Features

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

Case

Yellow Gold 27mm

Crystal

Sapphire

Water Resistance

100

Current Listings

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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[WTS] 1963 Vintage Omega Constellation Ref. 167.005 | No Date | All Original | Freshly Serviced Chronometer Cal 561 | Sharp Unpolished Dog Leg Lugs | Great Vintage Condition | $1830

1963 Vintage Omega Constellation Ref. 167.005 | No Date | All Original | Freshly Serviced Chronometer Cal 561 | Sharp Unpolished Dog Leg Lugs | Great Vintage Condition | $1830

Posted at

Oct 30, 2025, 8:29 AM

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Omega Constellation Pie Pan Demi Gold Ref. 168.005 | Excellent Original Condition (with original straps and buckle, Omega red box & Serviced) | $2950

Posted at

Oct 27, 2025, 11:34 PM

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Omega Constellation 168.054

Posted at

Oct 27, 2025, 12:37 PM

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Omega Constellation 168.046

Posted at

Oct 27, 2025, 12:31 PM

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1961 Omega Constellation (Original Box / Papers

Omega - 14393 · $1,200

This is a 1961 Omega Constellation reference 14393 with a white dome dial and original outer cardboard box. The watch has a 34mm stainless and 14k gold capped case and is powered by an automatic cal 561 movement.

Condition: Very good, with minor wear
Case Size: 34mm
Movement: Omega automatic cal 561

Posted at

Oct 26, 2025, 11:05 PM

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