Omega Constellation Constellation Co-Axial 27 Brushed Red Gold / Diamond / Diamond Wave

Reference 123.55.27.20.55.006

About this watch

The Omega Constellation Co-Axial 27 Brushed Red Gold / Diamond / Diamond Wave is a masterpiece of luxury watchmaking. This stunning timepiece boasts a captivating blend of red gold and diamonds, exuding elegance and sophistication. The brushed red gold case gives it a warm, inviting glow, while the gem-set bezel adorned with sparkling diamonds commands attention and admiration. The Omega caliber 8421 movement, featuring the innovative Co-Axial escapement, is a marvel of modern horology, offering greater precision, stability, and durability. With its water-resistant design up to 100 meters and open case back, this watch allows you to appreciate the craftsmanship of the movement inside. Whether dressing up for a black-tie event or adding a touch of sophistication to daily wear, this watch fits the bill, complementing both casual and formal attire with its paved diamond dial and polished gold case. The Omega Constellation Co-Axial 27 Brushed Red Gold / Diamond / Diamond Wave is an exceptional blend of artistry, engineering, and prestige, offering precision and craftsmanship that can be passed down for generations.

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Key Features

Brushed red gold case with warm glow
Gem-set bezel with sparkling diamonds
Omega caliber 8421 movement with Co-Axial escapement
Water-resistant up to 100 meters
Open case back with oscillating mass and balance bridge
Paved diamond dial and polished gold case
Automatic winding in both directions with 50-hour power reserve

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Red Gold / Diamond / Diamond Wave

Reference

123.55.27.20.55.006

Movement

8421

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

Red Gold 27mm

Dial Color

Paved

Crystal

Sapphire

Water Resistance

100

Current Listings

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Condition: Unworn/New
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Diameter: 39mm

Posted at

Dec 16, 2025, 12:54 PM

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

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Dec 14, 2025, 9:08 PM

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Omega Constellation 168.017 (1966)

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Condition: Good condition overall
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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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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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