Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / Tahiti MOP

Reference 123.25.27.20.57.006

Omega Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / Tahiti MOP

About this watch

When it comes to luxury watches, few brands evoke the same level of admiration as Omega. The Omega Constellation Co-Axial 27 is a true showstopper with its brushed stainless steel and red gold construction. The 27 mm diameter is just right for those who prefer a more delicate wristwatch without compromising on visibility. The dial is crafted from stunning Tahiti mother of pearl, displaying a mesmerizing brown hue that shifts subtly with the light. It’s like wearing a piece of art on your wrist! The gem-set indexes twinkle like stars in the night sky, while the Dauphine hands glide effortlessly across the face of the watch. You won’t just tell time; you’ll experience it. The open case back offers a glimpse into the meticulous craftsmanship of the Omega caliber 8520 movement, highlighting the brand's commitment to excellence. This automatic movement boasts a 50-hour power reserve and operates at a frequency of 25,200 vibrations per hour (vph). It’s not just a beautiful watch; it’s a reliable timekeeping instrument that’s been certified as a chronometer. With a water resistance of 100 meters, this watch can handle splashes and even a dip in the pool. The Omega Constellation Co-Axial 27 is surprisingly lightweight despite its luxurious materials. The stainless steel and red gold combination ensures durability while maintaining comfort. This watch is perfect for all-day wear, whether you're sitting in a boardroom or dancing the night away. With its exquisite design, reliable movement, and versatility, it’s a watch that can elevate any outfit and occasion.

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MSRP: $11,300

Market Price: $5,656

Key Features

Omega caliber 8520 automatic movement
50-hour power reserve
Sapphire crystal glass
Water resistance up to 100m
Gem-set bezel with diamonds
Tahiti mother of pearl dial
Red gold and stainless steel construction

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / Tahiti MOP

Reference

123.25.27.20.57.006

Movement

8520

Movement Features

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

Case

27mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

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Thickness: 14.7mm
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Bezel material: solid gold
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Shipping: Fedex with insurance
Shipping Location: NJ USA
International Shipping: yes

Posted at

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Condition: Great used condition, shows light scratches consistent with its age
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Posted at

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A vintage automatic chronometer from the early 1970s with a Day/Date Caliber 1021 and Geneva Observatory medallion on the caseback.

Condition: Great used condition with light scratches
Case shape: C-Shape design
Material: stainless steel

Posted at

Oct 16, 2025, 9:25 AM

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Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
Bracelet type: 3-row with slightly curved central links

Posted at

Mar 31, 2025, 10:32 AM

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