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

Reference 127.20.27.20.52.002

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.
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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

[WTS] Omega Constellation Pie Pan Ref. 168.005 with Original BoR Bracelet | Great Condition (Serviced) | $2700

Omega Constellation Pie Pan Ref. 168.005 with Original BoR Bracelet | Great Condition (Serviced) | $2700

Omega - 168.005 · $2,700
The Omega Constellation Pie Pan Ref. 168.005 is a quintessential 1960s dress watch that embodies Omega’s pursuit of precision and elegance during the golden age of Swiss watchmaking.

  • Condition: Great condition, serviced
  • Case size: 34.5mm diameter
  • Movement type: Automatic
  • Jewels: 24
Posted at
Jan 10, 2026, 10:00 PM
Active
[WTS] Omega Constellation Double Eagle Chronograph – Ref. 121.92.41.50.01.001 – 41mm – Complete Set – $2,599 Shipped

Omega Constellation Double Eagle Chronograph – Ref. 121.92.41.50.01.001 – 41mm – Complete Set – $2,599 Shipped

The Omega Constellation Double Eagle Chronograph features a 41mm titanium case and carbon fiber dial with integrated chronograph layout powered by Omega's co-axial chronometer movement.

  • Condition: Good overall with light, honest wear
  • Case material: titanium
  • Diameter: 41mm
Posted at
Jan 10, 2026, 9:22 PM
Active
[WTS] Omega Constellation 🌌 Gerald Genta

Omega Constellation 🌌 Gerald Genta

Omega - Constellation · $850
This Omega Constellation is a classic watch from the Gerald Genta design era, known for its iconic style. It's a late 60s model that runs great and has been purchased at an estate sale.

  • Gerald genta design: true
Posted at
Jan 10, 2026, 5:07 PM
Active
[WTS] Omega Constellation Globemaster – 39mm Blue Pie Pan Dial – Set

Omega Constellation Globemaster – 39mm Blue Pie Pan Dial – Set

The Omega Constellation Globemaster features a 39mm stainless steel case, coin-edge bezel, and classic pie-pan dial inspired by original Constellation models of the 1950s.

  • Case size: 39mm
  • Diameter: 39mm
Posted at
Jan 9, 2026, 7:58 PM
Active
[WTS] Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢

Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢

Omega - 168.017 · $775
A 1969 Omega Constellation C Shape reference 168.017 featuring a stainless steel case and automatic movement calibre 564.

  • Condition: Great, minor hairline scratches
  • Case size: 35mm diameter
  • Movement: Calibre 564 automatic
Posted at
Jan 9, 2026, 8:05 AM
Active
[WTS] Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1750

Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1750

Omega - 14381-11 SC · $1,810
The Omega Constellation Ref. 14381-11 SC is a fine example from one of Omega’s most respected design periods. Produced around 1959 to 1961, this model represents the golden age of mid-century Swiss watchmaking.

  • Condition: Great original condition, recently serviced
  • Case size: 34.5 mm × 43.5 mm
  • Dial condition: clean and crisp, light patina dot on the dial
  • Movement type: chronometer-certified automatic
Posted at
Jan 7, 2026, 10:27 PM
Active
[WTS] [WW] Omega Omega Constellation Ladies 24mm MOP

[WW] Omega Omega Constellation Ladies 24mm MOP

Omega - 6563-875 · $700
The Omega Constellation Ladies watch features a stainless steel case with a mother-of-pearl dial. It has a quartz movement for accurate timekeeping and comes with its original box and papers.

  • Condition: Good - shows signs of wear (scratches on bracelet and bezel, also there are dents on the back case)
  • Case Material: Stainless Steel
  • Movement: Quartz
  • Bracelet Length: 180mm (approx.)
Posted at
Jan 6, 2026, 3:13 PM
Active