Omega Constellation Constellation Co‑Axial Master Chronometer 27 Small Seconds Stainless Steel / Red Gold / Diamond / MOP

Reference 127.25.27.20.55.001

Omega Constellation Co‑Axial Master Chronometer 27 Small Seconds Stainless Steel / Red Gold / Diamond / MOP

About this watch

In the world of luxury watches, few brands stand out as prominently as Omega. Their timepieces are not just about telling time; they embody elegance, precision, and innovation. Today, we're diving deep into one of their stunning models—the Omega Constellation Co-Axial Master Chronometer 27 Small Seconds. This watch is a true masterpiece, blending modern technology with classic design. The Omega Constellation collection has long been synonymous with sophisticated elegance. Launched in 1952, this family of watches has evolved over the decades while maintaining its signature style. Each piece reflects a commitment to quality and artistry, making it a favorite among watch enthusiasts and collectors alike. At the heart of the Omega Constellation 127.25.27.20.55.001 is the remarkable Caliber 8704. This self-winding movement features the innovative Co-Axial escapement, enhancing accuracy and reducing friction. The combination of red gold and stainless steel gives this watch a striking appearance. One of the standout features of this timepiece is the Mother of Pearl (MOP) dial, displaying a mesmerizing iridescence that changes with the light. The Omega Constellation isn't just about looks; it's designed for precision. With a 50-hour power reserve and automatic winding in both directions, you can trust that it'll keep ticking even when you take it off for a couple of days.

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Key Features

Caliber 8704 Co-Axial Escapement Movement
Mother of Pearl Dial with Iridescence
Red Gold and Stainless Steel Case
Gem-Set Bezel and Indexes
Water Resistance up to 100m
50-Hour Power Reserve and Automatic Winding
Small Seconds Hand at 9 o'clock Position

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co‑Axial Master Chronometer 27 Small Seconds Stainless Steel / Red Gold / Diamond / MOP

Reference

127.25.27.20.55.001

Movement

8704

Movement Features

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

Case

27mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

1963 Demi Gold Omega Constellation “Dog-Leg” Case Ref. 167.005 Cal.551 | Great Condition (Serviced) | $1900

Omega - 167.005 Cal.551 · $1,900

This Omega Constellation Ref. 167.005 features a flat dial with applied gold hour markers, Dauphine hands, and a smooth, balanced appearance on the wrist. The case is a gold-capped over stainless steel construction with dog-leg lugs and a signed plexiglass crystal.

Condition: Great, serviced condition
Case diameter: 34mm
Movement: Omega Caliber 551

Posted at

Nov 8, 2025, 10:17 PM

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33.5 Mens Omega Constellation 1217.15.00 -Factory diamond bezel and Diamond Dial

Omega - 1217.15.00 · $2,070

This Omega Constellation, reference 1217.15.00, is a 33.5mm men's model crafted in stainless steel with 18K gold accents, featuring a factory-set diamond bezel and a honeycomb-textured dial adorned with diamond hour markers.

Condition: Pre-owned, shows honest signs of previous wear on the case and bracelet
Case size: 33.5mm diameter
Bracelet length: 6.6 inches
Movement type: Quartz

Posted at

Nov 8, 2025, 11:00 AM

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Omega Constellation 41mm – Ref. 131.33.41.21.01.001 NEW LOWER PRICE

Omega - 131.33.41.21.01.001 · $4,300

The Omega Constellation Co-Axial Master Chronometer features a meteorite silver dial, stainless steel case, and black ceramic bezel with Roman numerals.

Condition: Excellent
Movement: Caliber 8900 automatic movement
Water Resistance: 50m
Case Size: 41mm

Posted at

Nov 6, 2025, 10:55 AM

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1958 Omega Constellation ‘Pie Pan’ Arrowhead Ref. 2852-1SC | Good Condition (Serviced) | $3250

Omega - 2852-1SC · $3,250

The Omega Constellation ‘Pie Pan’ Arrowhead Ref. 2852-1SC is one of the most sought-after and distinctive Constellation references from the mid-1950s, produced circa 1958.

Condition: Good Condition (Serviced)
Case diameter: 34.5mm
Lug-to-lug distance: 43.5mm
Thickness: 11mm

Posted at

Nov 6, 2025, 12:21 AM

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