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

Reference 123.25.27.20.55.001

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

About this watch

The Omega Constellation Co-Axial 27 Supernova is a masterpiece that encapsulates elegance, precision, and luxury. Its exquisite design, combined with advanced technology, makes it a worthy addition to any watch lover's collection. With its brushed stainless steel and red gold case, this timepiece exudes sophistication. The mother-of-pearl dial, adorned with gem-set indexes, adds depth and character. A diamond-set bezel further elevates its elegance, making it a true showstopper. The Omega caliber 8520 automatic movement features chronometer certification and Co-Axial escapement for enhanced precision. Water-resistant up to 100 meters, this watch is perfect for swimming or snorkeling. With a diameter of 27 mm, it's comfortably sized for daily wear. Whether dressing up for a gala or enjoying a casual day out, this timepiece will elevate your style and keep you on time.

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Key Features

Automatic movement with chronometer certification
Co-Axial escapement for enhanced precision
Mother-of-pearl dial with gem-set indexes
Diamond-set bezel
Water-resistant up to 100 meters
27 mm diameter case
Brushed stainless steel and red gold construction

Specifications

Brand

Omega

Family

Constellation

Model

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

Reference

123.25.27.20.55.001

Movement

8520

Movement Features

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

Case

27mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

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Omega - 130.33.39.21.02.001 · $4,950

The Omega Constellation Globemaster features a modern design with a coin-edge bezel and classic pie-pan dial inspired by original Constellation models of the 1950s, powered by Omega's Co-Axial Master Chronometer Caliber 8900.

Condition: Unworn/New
Case size: 39mm
Material: stainless steel
Diameter: 39mm

Posted at

Dec 16, 2025, 12:54 PM

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This beautiful Omega Constellation Automatic is a 2-tone stainless steel and gold watch with a matching gold dial. It has a stainless steel bracelet that can fit wrists up to 8 inches in diameter.

Condition: Great condition with minor signs of wear
Case diameter: 35mm (without crown)
Lug to lug: 38mm
Lug width: 23mm

Posted at

Dec 14, 2025, 9:08 PM

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Omega Constellation 168.017 (1966)

Omega - 168.017 · $900

This Omega Constellation features a beautiful original 'C-Shape' dial and is accompanied by its genuine Omega 518 brick bracelet.

Condition: Good condition overall
Movement: Cal. 561
Bracelet: Genuine Omega 518 brick bracelet

Posted at

Dec 12, 2025, 10:03 AM

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REDUCED Omega Constellation Gold Cap ( REF:168.018 ) $750 Shipped.....

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A beautiful example of the classic Omega Constellation Automatic Chronometer from the late 1960s. It features an original silver sunburst dial with applied gold markers and date at 3 o'clock, a gold-capped stainless steel case (34mm), and an iconic Observatory medallion on the caseback.

Condition: Excellent condition, freshly serviced
Case size: 34mm diameter
Movement: Caliber 561
Crystal: Acrylic crystal

Posted at

Dec 12, 2025, 8:28 AM

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OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA - 123.20.35.20.06.001 · $3,250

The OMEGA Constellation Ref. 123.20.35.20.06.001 is a sophisticated timepiece that celebrates the enduring legacy of OMEGA's iconic Constellation collection, featuring a distinctive stainless steel and yellow gold case with Roman numerals on a polished bezel.

Condition: VERY GOOD, with some light scratches on bracelet
Case material: stainless steel and yellow gold
Bracelet size: ~7" wrist

Posted at

Dec 12, 2025, 1:09 AM

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