Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / Wavy Brown MOP

Reference 123.25.27.20.57.003

Omega Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / Wavy Brown MOP

About this watch

The Omega Constellation Co-Axial 27 is a luxury timepiece that embodies elegance, durability, and technical innovation. This stunning watch features a combination of brushed stainless steel and red gold, adorned with diamonds and a wavy brown mother-of-pearl dial. At its heart lies the Omega caliber 8520, an automatic movement that showcases Omega's commitment to horological innovation. The case measures 27.00 mm in diameter, making it a perfect fit for those who prefer a smaller watch. The gem-set bezel adds a touch of luxury, while the wavy brown mother-of-pearl dial creates a unique visual experience. The dauphine hands glide smoothly over the dial, providing a harmonious balance to the overall aesthetic. This certified chronometer has passed rigorous testing for accuracy and boasts a power reserve of up to 50 hours. With a water resistance of 100 meters, this watch can handle splashes, rain, and even swimming. The Omega Constellation Co-Axial 27 is an investment in quality and craftsmanship, making it a worthy addition to any watch collection.

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MSRP: $11,800

Market Price: $6,618

Key Features

Omega caliber 8520 automatic movement
Certified chronometer with up to 50 hours power reserve
Water resistance of 100 meters
Gem-set bezel and indexes
Wavy brown mother-of-pearl dial
Dauphine hands for elegant timekeeping
Brushed stainless steel and red gold case material

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / Wavy Brown MOP

Reference

123.25.27.20.57.003

Movement

8520

Movement Features

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

Case

27mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

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Bracelet size limit: up to 6.7 inches
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Condition: Pre-owned, unpolished with patina
Case size: 33MM
Bezel size: oversized
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Posted at

Mar 16, 2026, 9:30 PM

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Condition: UNPOLISHED/UNTOUCHED with minor scratches on the case and caseback
Case Diameter: 34mm
Case Length: 42.7mm
Movement Type: Automatic wind

Posted at

Mar 16, 2026, 6:05 PM

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Condition: Serviced, good condition with some light spotting on the dial
Movement Rating: Chronometer-rated
Case Condition: Very good condition
Diameter: 34mm (diameter)

Posted at

Mar 16, 2026, 9:33 AM

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The Omega Constellation Pie Pan 168.005 is one of the most iconic dress watches of the 1960s, featuring a stainless steel 34mm case and a silver sunburst dial with applied hour markers.

Condition: great condition
Case size: 34mm diameter
Dial color: silver sunburst
Movement type: chronometer-certified automatic

Posted at

Mar 15, 2026, 1:07 AM

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A classic Omega Constellation from the 1980s with a day-date display and slim quartz profile, featuring a recent quartz movement overhaul.

Condition: Set watch only, case in good vintage condition with wear
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Posted at

Mar 14, 2026, 12:40 PM

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Condition: unpolished, sharp condition retaining factory bevels
Case size: 34mm diameter
Case material: 18k solid yellow gold
Dial condition: original, stunning condition

Posted at

Mar 13, 2026, 7:03 PM

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