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

Reference 127.15.27.20.55.001

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

About this watch

The Omega Constellation Co-Axial Master Chronometer 27 Small Seconds is a stunning blend of elegance, functionality, and innovative technology. This timepiece combines traditional elegance with modern technology, featuring a high-quality stainless steel case, a Mother of Pearl dial, diamond-set indexes and bezel, and a robust stainless steel bracelet. The watch boasts a water resistance rating of 100 meters, making it suitable for everyday wear without the anxiety of water damage. At the core of this magnificent watch is the Omega caliber 8704 movement, certified as a Master Chronometer by METAS, featuring a Co-Axial escapement that enhances accuracy and reduces friction. The watch includes a date function, a power reserve of 50 hours, and a secure clasp to ensure it stays on your wrist. Whether you’re a seasoned watch collector or a first-time buyer, this timepiece is sure to impress with its exquisite design and impressive movement.

Buy Now on Jomashop

This is an affiliate link

MSRP: $10,650

Market Price: $3,336

Key Features

Omega caliber 8704 movement
Master Chronometer certified by METAS
100m water resistance
Stainless steel case and bracelet
Mother of Pearl dial with diamond-set indexes and bezel
50-hour power reserve
Date function

Specifications

Brand

Omega

Family

Constellation

Model

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

Reference

127.15.27.20.55.001

Movement

8704

Movement Features

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

Case

Stainless Steel 27mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

2024 Omega Constellation - Full set Box and Papers - Ref# 131.33.41.21.04.001

Omega - 131.33.41.21.04.001 · $4,998

The Omega Constellation is a flagship watch characterized by its half-moons and claws on the side of the case, making it a perfect combination of class and durability. The 41 mm case features a blue ceramic bezel, making it suitable for daily wear.

Condition: very good with light signs of wear on the case
Case size: 41mm diameter
Bezel material: blue ceramic
Band condition: near perfect

Posted at

Apr 26, 2025, 2:59 PM

Active

View listing on r/WatchExchange

Vintage Omega Constellation Automatic - Ultra Thin Movement

Omega - 157.0002 · $999

This is a rare example of the ultra thin automatic Omega Constellation with a clean Genta-inspired design, all original and in exceptional shape.

Condition: Exceptional shape, all original
Case Size: 35mm
Dial Type: Original
Crown Type: Original

Posted at

Apr 26, 2025, 1:49 PM

Active

View listing on r/WatchExchange

Vintage Omega Constellation Chronometer - 168.0056 - C-Shaped Case - $825 Shipped!

Omega - 168.0056 · $825

This vintage Omega Constellation Chronometer features an automatic movement and a C-shaped case measuring approximately 35mm in diameter, with a date window at 3 o'clock.

Condition: good condition with signs of wear, consistent with its age
Case diameter: 35mm
Movement type: automatic

Posted at

Apr 26, 2025, 11:03 AM

Active

View listing on r/WatchExchange

Omega Constellation. PiePan. Automatic.

Omega - Constellation · $1,450

This Omega Constellation features an automatic movement and a Pie Pan dial, with a stainless steel AM strap.

Condition: nice condition
Movement type: automatic
Strap: AM strap

Posted at

Apr 25, 2025, 3:30 PM

Active

View listing on r/WatchExchange

Omega Constellation Co-Axial Chronometer, or, "We have PRX at home"

Omega - 123.10.35.20.01.002 · $1,500

A 35mm Omega Constellation Co-Axial Chronometer with a reverse clous de paris dial, powered by the Caliber 2500 chronometer movement.

Condition: Good, with minor hairline scratches on case and bracelet
Diameter: 35mm
Lug To Lug: 38.4mm
Thickness: 10.8mm

Posted at

Apr 25, 2025, 11:54 AM

Active

View listing on r/WatchExchange

Omega Constellation 18k Onyx Dial

Posted at

Apr 24, 2025, 2:52 PM

Active

View listing on r/WatchExchange

Omega Constellation CALENDAR Ref 2943 Vintage, Automatic, Gold Filled on Bracelet, 34 mm. From 1959, Serviced, New Price Reduction

Omega - 29435 SC · $1,395.001

This Omega Constellation CALENDAR Ref 2943 is a vintage automatic watch made of stainless steel and gold capped, featuring an original cream dial. The movement is Caliber #504, 24 Jewels, In House, and was serviced on April 15, 2022.

Condition: Very good condition with wear from use
Case size diameter: 35 mm
Case thickness: 13.1 mm
Bracelet type: Omega Stainless Steel bracelet Gold Filled 20 Microns with Deployment Buckle

Posted at

Apr 24, 2025, 2:42 AM

Active

View listing on WatchUseek