Omega Constellation Constellation Co-Axial Master Chronometer 27 Stainless Steel / Yellow Gold / Silver Silk-Diamond

Reference 127.20.27.20.52.002

Omega Constellation Co-Axial Master Chronometer 27 Stainless Steel / Yellow Gold / Silver Silk-Diamond

About this watch

The Omega Constellation Co-Axial Master Chronometer 27 is a stunning blend of style and technical excellence. This luxury watch features a silver silk-diamond dial, gem-set indexes, and elegant dauphine hands that capture light beautifully, creating a subtle shimmer that enhances the overall sophistication of the watch. The combination of stainless steel and yellow gold provides a striking aesthetic while ensuring durability. The 27 mm round case is a perfect size for those who prefer a more delicate watch profile. With a power reserve of 50 hours and a frequency of 25,200 vibrations per hour, this watch is built to keep up with your lifestyle. The Omega caliber 8700 automatic movement is certified as a Master Chronometer by METAS, passing rigorous tests for accuracy, performance, and resistance to magnetic fields up to 15,000 gauss. The sapphire crystal offers optimal scratch resistance and clarity, while the open case back showcases the intricate workings of the movement. This timepiece comes with a comfortable bracelet that complements the case beautifully, making it versatile enough for various occasions.

Buy Now on Jomashop

This is an affiliate link

Key Features

Omega caliber 8700 automatic movement
Master Chronometer certification by METAS
Silver silk-diamond dial with gem-set indexes
Elegant dauphine hands and subtle shimmer effect
Stainless steel and yellow gold combination case
27 mm round case for a delicate profile
Sapphire crystal for optimal scratch resistance and clarity

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial Master Chronometer 27 Stainless Steel / Yellow Gold / Silver Silk-Diamond

Reference

127.20.27.20.52.002

Movement

8700

Movement Features

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

Case

27mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

100

Current Listings

Tropical Dial Omega Pie Pan Constellation 168.005

Omega - 168.005 · $1,600

For sale is a stunning Tropical dial Omega Pie Pan Constellation watch.

Dial type: Tropical dial

Posted at

Jan 29, 2026, 12:06 PM

Active

View listing on r/WatchExchange

Redial Omega Pie Pan Constellation 168.005 - Polished case with sharp edges

Omega - 168.005 · $1,600

For sale a beautiful Omega Pie Pan Constellation with Top notch redial quality and Case polished with sharp edges.

Redial quality: top notch
Shipping options: Fedex/DHL

Posted at

Jan 29, 2026, 12:01 PM

Active

View listing on r/WatchExchange

Omega Constellation 🌌 perpetual calendar 📅 blue dial Quartz movement!

Omega - Constellation Perpetual Date Black Silver Mens Watch, Stamp code 1551 / 861 · $1,250

This Omega Constellation is a rare quartz perpetual calendar watch with a blue dial. The sunburst dial appears to change color depending on the angle and lighting, ranging from ocean blue to navy blue or blue grey to blue purple.

Condition: Runs like new, serviced in 2023
Movement: quartz
Battery status: new
Case material: unknown (assumed metal due to 18k stamp)

Posted at

Jan 28, 2026, 4:29 PM

Active

View listing on r/WatchExchange

Omega Constellation Automatic | Stainless Steel and Gold | Reference 1202.30.00

Omega - 1202.30.00 · $6,500

Posted at

Jan 28, 2026, 3:35 PM

Active

View listing on r/WatchExchange

Vintage Omega Trio – Century / Genève Dynamic / Constellation Quartz

Omega - 121001 & 166.039 & 198.0111 · $650

A trio of vintage Omega watches including the Century Ref. 121001 from 1962 with a manual wind Cal. 269 movement and a gold-capped stainless steel caseback.

Case material 1: gold-capped
Case material 2: stainless steel
Dial color 1: beautiful 'Jupiter' patina

Posted at

Jan 28, 2026, 8:27 AM

Active

View listing on r/WatchExchange

Omega Constellation Globemaster Annual Calender 130.33.41.22.06.001 Box & Papers

Omega - 130.33.41.22.06.001 · $6,599

The Omega Constellation Globemaster Annual Calendar features a sunburst grey dial, applied hour markers, and a clean annual calendar display. It is powered by the Co-Axial Master Chronometer Caliber 8922, delivering outstanding precision and resistance to magnetic fields up to 15,000 gauss.

Condition: Great pre-owned condition
Movement: in-house Co-Axial Master Chronometer Caliber 8922
Bracelet material: stainless steel

Posted at

Jan 27, 2026, 11:44 PM

Active

View listing on r/WatchExchange

Omega Constellation 168.005 Dog-leg Lugs Crosshair Tropical Dial — $1,400 (Serviced / Shipping / Tariff Covered)

Omega - 168.005 · $1,400

This Omega Constellation ref. 168.005 features a unique tropical dial with crosshair layout, well-matched hands and hour markers, and dog-leg lugs.

Condition: Great vintage condition
Movement Type: Automatic
Caliber: 561
Chronometer Certified: Yes

Posted at

Jan 27, 2026, 8:52 AM

Active

View listing on r/WatchExchange

Omega Constellation Pie Pan

Omega - Constellation Pie Pan · $1,800

Additional Details: Excellent condition, recently serviced Omega Constellation Pie Pan.

Condition: Excellent
Servicing status: recently serviced

Posted at

Jan 26, 2026, 5:43 PM

Active

View listing on r/WatchExchange

Omega Steel ‘Pie Pan’ Constellation Dog-Legged Lugs - Ref. 168.005 - Caliber 561 Automatic Date - From 1968 - $2200

Omega - 168.005 · $2,200

The Omega Constellation 'Pie Pan' features a robust caliber 561 automatic movement with date, sunburst dial, and signature dog-legged lugs. It has a great construction and feel to the well-defined case design, making it an excellent dressy statement piece.

Condition: Excellent, minor patina on logo and date window
Case size: 35mm (excluding crown)
Diameter: 40mm
Movement: Caliber 561 automatic date

Posted at

Jan 26, 2026, 1:13 PM

Active

View listing on r/WatchExchange