Omega Constellation Constellation Co-Axial 27 Brushed Red Gold / Brown MOP

Reference 123.50.27.20.57.001

About this watch

Welcome to the world of horology where craftsmanship meets elegance. The Omega Constellation Co-Axial 27 Brushed Red Gold / Brown MOP is a testament to the brand's commitment to excellence. Founded in 1848, Omega has become synonymous with precision and luxury. This watch features a compact diameter of 27.00 mm, making it an ideal choice for those who prefer a more petite wrist presence. The round shape and the elegant brushed red gold case exude luxury, while the fixed 12-hour bezel adds functionality without compromising style. At the core of this exquisite watch lies the Omega caliber 8521, boasting a Co-Axial Escapement that enhances precision, stability, and durability.

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Key Features

18 Ct Red Gold Case
Brown Mother of Pearl Dial
Gem-Set Indexes
Dauphine Hands
Co-Axial Escapement Movement
Chronometer
Water Resistance 100m

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 27 Brushed Red Gold / Brown MOP

Reference

123.50.27.20.57.001

Movement

8521

Movement Features

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

Case

Red Gold 27mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

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Apr 24, 2026, 1:31 PM

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Condition: Very strong overall condition with a clean, original-looking dial and freshly serviced Cal. 551 movement
Case diameter: 37mm
Lug width: 19mm
Movement caliber: Cal. 551

Posted at

Apr 24, 2026, 10:11 AM

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This Omega Constellation 'Jumbo' is a rare 37MM model released only to specific Asian markets, featuring a Calibre 561 Automatic Chronometer movement and a 14k Constellation emblem on its stainless case back. The watch appears original with all the appropriate appliques and indices, and has been well-maintained throughout its years. It's now available for sale at $2,550.

Condition: Excellent condition for its age
Case size: 37MM diameter
Movement: Calibre 561 Automatic Chronometer (24 jewels, 19,800 vph)
Functions: Hours, minutes, central sweep-second hand, date (semi-quickset)

Posted at

Apr 23, 2026, 7:11 PM

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The Omega Constellation Ref. 168.005 is a highly sought-after dress watch from the 'golden era' of Omega, featuring a silver sunburst dial and solid gold faceted indices.

Condition: Excellent vintage condition
Movement: Serviced Automatic Chronometer-rated Caliber 564
Case dimensions: [object Object]
Warranty: Watch Only

Posted at

Apr 23, 2026, 10:54 AM

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Condition: Excellent/Pristine
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Dial: Original silver sunburst Pie Pan dial
Case material: Stainless Steel

Posted at

Apr 23, 2026, 10:44 AM

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This Omega Constellation is a third-generation model with a bumper automatic movement and a medallion on the caseback. It features a steel case, eggshell dial, applied gold hour markers, and a crosshair configuration.

Condition: Good shape
Case size: 35mm
Bracelet size: up to approximately 7.5 inches
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Posted at

Apr 22, 2026, 4:56 PM

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1962 Omega Constellation Pie Pan Ref. 14602 62 SC | Good Vintage Condition | Sunray Silver Dial | All Original | $1900 (SERVICED)

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A 1962 Omega Constellation Pie Pan watch with a clean sunray silver dial and classic Dog-leg lugs, powered by the Caliber 561 automatic movement.

Condition: Good Vintage Condition
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Dial: Original silver sunray Pie Pan dial in good vintage condition
Case: 34mm stainless steel with sharp Dog-leg lugs and honest signs of wear

Posted at

Apr 22, 2026, 9:35 AM

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Two Omega Constellation Manhattan Day Dates - Complicated Integrated Bracelet Beauties CHEAP PACKAGE DEAL!

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Condition: Pre-owned, unpolished with some age-related wear
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Bracelet Size Stainless: up to 7.5 inches
Bracelet Size Two Tone: over 7 inches

Posted at

Apr 21, 2026, 8:57 PM

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