Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Black Supernova

Reference 123.15.27.20.51.001

Omega Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Black Supernova

About this watch

When it comes to luxury watches, Omega is a name that reverberates with elegance and precision. The Omega Constellation Co-Axial 27 stands out for its exquisite craftsmanship and stunning aesthetics. This model features a sleek design crafted from brushed stainless steel and adorned with diamond accents. Its round shape offers versatility that complements a range of outfits, from casual to formal. The gem-set bezel adds an element of luxury, making the Supernova not just a timepiece but a statement piece. At the core of this timepiece is the renowned Omega Caliber 8520. This automatic movement showcases Omega's commitment to precision and reliability. With a frequency of 25200 vibrations per hour and a power reserve of 50 hours, this movement ensures that the watch keeps accurate time, even when it’s not worn for a couple of days. One of the highlights of the Caliber 8520 is its Chronometer certification. This means that it has passed rigorous testing for accuracy, making it a trustworthy companion for any occasion.

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MSRP: $9,300

Market Price: $3,532

Key Features

Omega Caliber 8520 Automatic Movement
Chronometer-Certified Accuracy
Water Resistance up to 100 meters
Gem-Set Bezel and Indexes
Sapphire Glass Crystal
Dauphine Hands with Luminescent Tips

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Black Supernova

Reference

123.15.27.20.51.001

Movement

8520

Movement Features

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

Case

Stainless Steel 27mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

100

Current Listings

Omega Constellation Co-Axial Chronometer, or, "We have PRX at home"

Omega - 123.10.35.20.01.002 · $1,300

The Omega Constellation Co-Axial Chronometer features a 35mm case size, Caliber 2500 chronometer movement, and a reverse clous de paris dial.

Condition: Good (with some hairline scratches)
Case dimensions: 35mm diameter, 38.4mm lug-to-lug, 10.8mm thickness
Bracelet size: adjustable to fit a 6.75 inch wrist
Movement type: Caliber 2500 chronometer, Co-Axial movement

Posted at

May 4, 2025, 11:47 AM

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Rare 1959 Omega Constellation w/ Railtrack Dial, Steel Case & Special Chronometer Movement

Omega - 14381 · $800

A rare 1959 Omega Constellation with a railtrack dial and special chronometer movement. The watch has an original non-refinished silver dial with patina and an original stainless steel case with wear.

Condition: Pre-owned, needs service
Case size: 34.5mm
Diameter: 34.5mm
Movement accuracy: Special chronometer certified with high accuracy

Posted at

Apr 30, 2025, 11:28 AM

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1970s Omega Constellation Ref: 391.0801 Quartz with Box

Omega - 391.0801 · $1,150.001

A 1970s Omega Constellation Ref: 391.0801 Quartz watch in excellent condition, featuring a 32mm stainless steel case and original horizontal grained silver dial.

Condition: Excellent with very light wear from use
Case Size: 32mm
Bracelet Links: 23
Movement Type: Quartz

Posted at

Apr 29, 2025, 5:49 PM

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2000s Omega Constellation Ref: 1502.30 Automatic

Omega - 1502.30 · $850.009

This is a 2000s Omega Constellation Ref: 1502.30 Automatic watch, featuring a 34mm Stainless Steel case and an excellent original silver/white dial.

Condition: Very nice with some wear from use
Case Size: 34mm diameter
Bracelet Links: 21 links (+1 extra)
Bezel Type: fixed Stainless Steel bezel with recessed Roman Numerals

Posted at

Apr 29, 2025, 5:48 PM

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VintageOmega Constellation Diamond SS/18kt YG

Omega - Constellation · $2,500

This vintage Constellation features a diamond bezel and dial, with a quartz movement running properly. The watch has a 33.5mm case and fits a 7.5 inch wrist.

Condition: Good, with some minor flaws (dust under crystal/dial, missing end pieces on links)
Case Size: 33.5mm
Wrist Fit: 7.5 inch wrist

Posted at

Apr 28, 2025, 11:48 AM

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RARE Omega Constellation 168.005 Champagne Linen Dial $2400 AUD

Omega - 168.005 · $2,400

Dial color: Champagne Linen

Posted at

Apr 28, 2025, 1:58 AM

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Omega Constellations De Luxe 18kt Solid Gold Case, Bracelet, and Dial w/ Original Box and Buckle ref. 168.004/14

Omega - 168.004/14 · $7,150

A solid gold Omega Constellations De Luxe with a 18kt gold case, dial, and vintage aftermarket bracelet, featuring an automatic chronometer movement and original box and buckle.

Condition: Excellent
Case weight: ~58g
Bracelet weight: 34g
Bracelet repair: mesh repaired in two places

Posted at

Apr 27, 2025, 4:46 PM

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