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

Omega Constellation 2 tone, 34mm, $799!

Omega - Constellation · $799

This Omega Constellation is a two-tone, 34mm watch from the 1990s with an 18k gold case and quartz movement. The dial is extremely clean and has minor scratches on the bezel.

Condition: very good
Case material: 18k gold
Movement type: quartz
Case size: 34mm

Posted at

Jul 1, 2025, 10:02 PM

Active

View listing on r/WatchExchange

omega constellation ref 14381-2sc 14k gold on Bonklip 9k gold bracelet

Omega - 14381-2sc · $3,100.003

This is a 1959 Omega 14k solid gold wristwatch with caliber 551 and serial number 17.xxxxxx. It has been serviced and runs perfectly.

Condition: Like new, serviced in July 2019
Bracelet material: 9k gold
Bracelet weight: 30.3g
Caliber: 551

Posted at

Jun 30, 2025, 7:59 PM

Active

View listing on WatchUseek

1969 Omega Constellation Day-Date ref. 168.016 w/ Cal. 751 – Serviced – $575 shipped

Omega - 168.016 · $575

A classic 1969 Omega Constellation Day-Date ref. 168.016 powered by the chronometer-rated Cal. 751 movement, featuring a stainless steel case and an original signed crown.

Movement: Omega Caliber 751 automatic chronometer
Crystal: replacement plexiglass
Crown: correct original signed crown

Posted at

Jun 30, 2025, 11:55 AM

Active

View listing on r/WatchExchange