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

Reference 123.55.27.20.55.001

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

About this watch

The Omega Constellation Co-Axial 27 is a masterpiece that embodies luxury and elegance. This stunning timepiece boasts an exquisite brushed red gold casing, measuring just 27mm in diameter, tailored for those who favor understated yet luxurious looks. The mother-of-pearl (MOP) dial adds depth with its iridescent quality, changing with the light to create a unique charm that captivates anyone's attention. The gem-set bezel and indexes elevate the watch's luxury quotient, making it a statement piece that shines like a supernova. At its heart lies the Omega caliber 8521 movement, showcasing precision and reliability through its self-winding Co-Axial escapement, reducing friction and enhancing precision. With a power reserve of 50 hours and a frequency of 25,200 vibrations per hour, this watch is engineered for efficiency. It boasts a water resistance of up to 100 meters (or 330 feet), making it suitable for everyday wear, swimming, or water sports without worrying about damage. The supple strap complements the luxurious feel, ensuring comfort and versatility in any occasion.

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Key Features

Brushed Red Gold Casing
Mother-of-Pearl Dial with Iridescent Quality
Gem-Set Bezel and Indexes
Omega Caliber 8521 Movement with Co-Axial Escapement
Water Resistance up to 100 meters (330 feet)
Power Reserve of 50 hours
Frequency of 25,200 vibrations per hour

Specifications

Brand

Omega

Family

Constellation

Model

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

Reference

123.55.27.20.55.001

Movement

8521

Movement Features

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

Case

Red Gold 27mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

1968 Omega Constellation C-Case ref. 168.029 w/ Serviced Cal. 751 – Linen dial, 14k gold fluted bezel, correct 1040/518 brick bracelet – $1,950 shipped

Posted at

Dec 30, 2025, 9:36 AM

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Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢

Omega - 168.017 · $775

The Omega Constellation C Shape features a stainless steel 35mm case, off white dial, and automatic calibre 564 movement.

Condition: great, no major dents or scratches
Case Size: 35mm diameter
Movement: calibre 564 automatic

Posted at

Dec 30, 2025, 9:33 AM

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Omega Constellation 2-Tone Automatic 🇨🇭

Omega - Constellation Automatic · $1,000

A beautiful Omega Constellation Automatic with a 2-tone stainless steel and gold watch, featuring a matching gold dial. The watch has been timegrapher checked and is running around -17spd.

Condition: Great condition with minor signs of wear
Bracelet size: 7-8 inches
Case dimensions: 35mm diameter, 38mm lug to lug, 23mm lug width, 7mm thickness
Movement accuracy: -17 spd

Posted at

Dec 28, 2025, 9:35 PM

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Omega Globemaster Constellation 130.33.39.21.02.001

Omega - 130.33.39.21.02.001 · $4,250

Up for sale is an Omega Globemaster Constellation in great condition, featuring a stainless steel case and automatic Co-Axial Master Chronometer movement.

Condition: Great condition overall, light wear on stainless steel case
Case size: 39mm diameter
Movement type: automatic Co-Axial Master Chronometer

Posted at

Dec 27, 2025, 11:28 PM

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Excellent Omega Constellation Chronometer 198.0126 Call1333 Mens Watch $500

Omega - 198.0126 · $500

A men's Omega Constellation Chronometer reference 198.0126 made in Switzerland with a quartz cal 1333 movement.

Condition: Preowned, with little wear and marks
Movement: Quartz Cal 1333
Country Of Manufacture: Switzerland
Case Material: Stainless steel

Posted at

Dec 27, 2025, 12:40 PM

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Omega Constellation 196.0071 – Replacement Bracelet – $150 (fixed) Free worldwide shipping

Omega - Constellation 196.0071 · $150

Posted at

Dec 27, 2025, 8:53 AM

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Demi Gold Omega Constellation Pie Pan Ref. 168.005 with Applied Indices | Great Condition (Serviced) | $2600

Omega - 168.005 · $2,600

The Omega Constellation Pie Pan Ref. 168.005 is a quintessential 1960s dress watch that embodies Omega’s pursuit of precision and elegance during the golden age of Swiss watchmaking, featuring a distinctive pie-pan dial and chronometer-certified accuracy.

Condition: Great, serviced
Movement: Omega Caliber 564, automatic, 24 jewels, chronometer certified
Case size: 34.5mm diameter
Lugs: Sculpted dog-leg lugs

Posted at

Dec 25, 2025, 11:14 PM

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Omega Constellation. Globemaster. 39mm. 🔥 Dial.

Omega - 130.30.39.21.03.001 · $4,400

A Omega Constellation Globemaster, a 39mm watch with additional details provided in the listing.

Case Size: 39mm
Box And Papers: yes

Posted at

Dec 24, 2025, 11:19 AM

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OMEGA Constellation - 368.1201 - 2006 - Amazing condition - Lowest price online with price match ⭐️

OMEGA - 368.1201 · $1,595

The Omega Constellation 368.1201 is an automatic stainless steel watch with a white linen dial, featuring a 35.5mm diameter and 10mm thickness. It has a 3ATM water resistance rating and comes with a nice integrated bracelet.

Condition: Excellent
Diameter: 35.5mm
Thickness: 10mm
Water Resistance: 3ATM

Posted at

Dec 23, 2025, 10:28 AM

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