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

OMEGA - 167.021 · $1,250

Ultra thin OMEGA Constellation Chronometer certified watch with a small size but good wrist presence.

Condition: Excellent with normal signs of wear and used
Diameter: 33 x 39mm
Thickness: 8mm
Lug width: 19mm

Posted at

Aug 24, 2025, 7:05 AM

Active

View listing on r/WatchExchange

OMEGA Constellation Chronometer certified 168.018 original bracelet, excellent condition

OMEGA - 168.018 · $1,500

This Omega Constellation Chronometer is a certified watch with automatic movement, original silver dial, and stainless steel case in excellent condition.

Condition: excellent
Movement: Cal 564 Automatic
Beats Per Hour: 19800
Jewels: 24

Posted at

Aug 24, 2025, 1:19 AM

Active

View listing on r/WatchExchange

Rare 1959 Omega Constellation Automatic Chronometer Constellation Calendar 14393 | Good Condition (Serviced) | $1800

Omega - 14393 · $1,800

This rare 1959 Omega Constellation Automatic Chronometer Calendar watch features a stainless steel case with a 43mm x 34mm diameter and 11mm thickness, original dial with crosshair design and dauphine hands, and an Omega Caliber 561 automatic movement.

Condition: Good, serviced condition
Case size: 43mm x 34mm
Thickness excluding crown: 11mm
Bracelet length: fits up to 18.5cm (7.2 inches) wrist

Posted at

Aug 23, 2025, 10:43 PM

Active

View listing on r/WatchExchange