Omega Constellation Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / MOP Supernova

Reference 123.55.27.20.55.002

About this watch

The Omega Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / MOP Supernova is a breathtaking timepiece that combines artistry and functionality. Its luxurious materials, precise movement, and stunning design make it a worthy investment for anyone looking to adorn their wrist with something truly special. With its unique mother-of-pearl dial, gem-set indexes, and dauphine hands, this watch is as functional as it is aesthetically pleasing. The brushed yellow gold case is lightweight and comfortable to wear, making it perfect for daily use. Whether you're treating yourself or gifting it to someone special, this watch is sure to impress and stand the test of time.

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Key Features

Omega Caliber 8521 automatic movement with chronometer rating
Mother-of-pearl dial with gem-set indexes and dauphine hands
Brushed yellow gold case with water resistance up to 100 meters
Sapphire crystal with scratch resistance and clarity
Limited availability in some regions

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / MOP Supernova

Reference

123.55.27.20.55.002

Movement

8521

Movement Features

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

Case

Yellow Gold 27mm

Dial Color

White

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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