Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / MOP Stars

Reference 123.15.27.20.05.001

Omega Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / MOP Stars

About this watch

The Omega Constellation Co-Axial 27 is a masterpiece of luxury watchmaking, blending elegance and precision in perfect harmony. This exquisite timepiece boasts a stunning Mother of Pearl dial that shimmers with iridescent hues, surrounded by a dazzling diamond bezel. The sleek Dauphine hands add sophistication to the overall design, while the brushed stainless steel case provides a sturdy yet refined look. With a water resistance of 100 meters and a power reserve of 50 hours, this watch is not just a pretty face but also a reliable companion for daily wear or special occasions.

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MSRP: $9,200

Market Price: $3,775

Key Features

Omega caliber 8520 movement
Mother of Pearl dial
Diamond bezel
Sapphire crystal glass
Water resistance up to 100 meters

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / MOP Stars

Reference

123.15.27.20.05.001

Movement

8520

Movement Features

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

Case

Stainless Steel 27mm

Dial Color

White

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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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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Condition: Good condition overall
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Posted at

Dec 12, 2025, 10:03 AM

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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 - 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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