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.

Buy Now on Jomashop

This is an affiliate link

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

Omega Constellation Gold Filled Reference 14902 SERVICED

Omega - 14902 · $1,350

A 1966 Omega Constellation Pie Pan reference number 14902, in good condition with a gold filled bezel and lugs.

Condition: good condition with wear and aging on the dial
Case width: 34mm
Bezel and lugs material: gold filled
Year: 1966

Posted at

May 15, 2026, 2:36 PM

Active

View listing on r/WatchExchange

Omega Constellation Manhattan Day Date Two Tone Integrated Bracelet Beauty Just $995 Shipped

Omega - Constellation Manhattan Day Date Two Tone Integrated Bracelet · $995

The Omega Constellation Manhattan was a design by Carol Didisheim in 1982. It features a crisp white dial with luminescent hands and gold dot markers, and has an integrated bracelet that fits up to 7.25 inches.

Condition: Pre-owned, unpolished case with age-related wear, some paint loss on bezels
Diameter: 33mm
Movement type: Swiss quartz movement
Bracelet length: fits up app 7.25 inches

Posted at

May 13, 2026, 10:07 PM

Active

View listing on r/WatchExchange

1952 Omega Constellation 2652SC Cal 354 - 18k Rose Gold Deluxe - Arrow Markers

Omega - 2652SC

Caliber: Cal 354
Year: 1952

Posted at

May 13, 2026, 2:31 PM

Active

View listing on r/WatchExchange

Omega Constellation Co-Axial Chronometer Stainless Black Ref 131.10.39.20.01.001

Omega - 131.10.39.20.01.001

Material: Stainless Steel

Posted at

May 13, 2026, 1:46 PM

Active

View listing on r/WatchExchange

Tiltle: [WTS] Rare Omega Constellation Pie Pan Ref. 167.005 | Rose Gold Cap | No Date | Cal. 551 Chronometer | Great Condition | All Original | $2600 (SERVICED)

Tiltle: Rare Omega Constellation Pie Pan Ref. 167.005 | Rose Gold Cap | No Date | Cal. 551 Chronometer | Great Condition | All Original | $2600 (SERVICED)

Omega - 167.005 · $2,600

The Omega Constellation Ref. 167.005 features a Pie Pan dial in Rose Gold Cap finish with a Caliber 551 chronometer-rated movement.

Condition: Serviced movement, great time keeping, flawless dial
Movement Type: Automatic Chronometer (24 Jewels)
Case Materials: Rose Gold Cap over stainless steel
Dial Type: Original silver sunburst Pie Pan (No Date) with Rose Gold indices and hands

Posted at

May 13, 2026, 12:53 PM

Active

View listing on r/WatchExchange

Omega Constellation Globemaster Stainless White Ref 130.30.39.21.02.001

Omega - 130.30.39.21.02.001 · $5,500

The Omega Globemaster is a modern luxury watch inspired by the iconic Constellation models from the 1950s and 1960s, featuring a classic silver dial, fluted tungsten bezel, and Co-Axial Master Chronometer movement.

Condition: like-new
Case size: 39mm
Case thickness: 12.5mm
Water resistance: 100m / 330ft depth rating

Posted at

May 12, 2026, 7:55 PM

Active

View listing on r/WatchExchange

Vintage 1.969 - Omega Constellation Chronometer Automatic ( Silver Linen Dial ) | Ref 153.014

Posted at

May 10, 2026, 11:16 PM

Active

View listing on r/WatchExchange

Omega Constellation Manhattan ref. 396.1070 - 33mm Quartz, Blue Hands & Logo, Very Clean

Omega - 396.1070 · $850

A vintage Omega Constellation Manhattan watch, reference 396.1070, featuring a silvery white dial and blue hands. The 33mm diameter case has a tonneau shape with an integrated bracelet.

Condition: Very good
Case Diameter: 33mm
Lug To Lug Length: 35.2mm
Bracelet Size Range: ~6.75"

Posted at

May 10, 2026, 6:23 PM

Active

View listing on r/WatchExchange