Omega Constellation Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Silver Slik

Reference 123.20.38.21.02.006

About this watch

When it comes to luxury watches, few brands stand out like Omega. Known for their precision, style, and innovation, Omega has a legacy that dates back to the 19th century. Among their impressive lineup, the Omega Constellation Co-Axial 38 (Model: 123.20.38.21.02.006) combines stunning aesthetics with exceptional mechanical performance. The Omega Constellation series is iconic, often recognized for its classic design and robust engineering. This watch features a blend of stainless steel and yellow gold, which not only enhances its visual appeal but also signifies luxury. With a 38mm diameter, it strikes a perfect balance between being bold yet understated. At the heart of the Constellation Co-Axial 38 is the Omega caliber 8500, a movement that has earned significant respect in the watch community. Introduced in 2007, this automatic movement features a Co-Axial escapement, a technology that enhances precision and reduces friction between components. This means not only better accuracy but also less maintenance over time. As a chronometer, the Omega Constellation Co-Axial 38 has undergone rigorous testing to ensure it meets the high standards set by the Swiss Official Chronometer Testing Institute (COSC). This certification guarantees accuracy within a few seconds per day, making it a reliable companion for anyone who values punctuality. The watch features a date function, water resistance of 100 meters, and an adjustable bracelet for a personalized fit. With its rich history and advanced technology, this watch is sure to become a cherished part of your collection for years to come.
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MSRP: $8,850
Market Price: $3,703

Key Features

  • Omega caliber 8500 automatic movement
  • Co-Axial escapement with enhanced precision and reduced maintenance
  • Chronometer certification from COSC
  • Date function at 3 o'clock
  • 100m water resistance
  • Adjustable bracelet for personalized fit

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Silver Slik
Reference
123.20.38.21.02.006
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
100

Current Listings

Omega Constellation 38mm Automatic ( 8500 ) Two Tone  – Full Set, Like New (2025)

Omega Constellation 38mm Automatic ( 8500 ) Two Tone – Full Set, Like New (2025)

Omega - 123.20.38.21.02.009 · $5,700.006
This Omega Constellation is a beautiful piece featuring the Omega 8500 movement, 60hrs power reserve, and 100Metres water resistance.

  • Movement: Caliber 8500, Automatic
  • Case size: 38mm
  • Water resistance: 10 ATM (100m)
Posted at
Aug 17, 2025, 2:40 PM
Active
[WTS] Omega Constellation Day Date - Watch Only - $799 Free 🚢

Omega Constellation Day Date - Watch Only - $799 Free 🚢

This Omega Constellation Day Date is a 1980s quartz watch with a black steel dial and 33mm size.

  • Year: 1980s
  • Dial material: Black Dial Material: Steel
  • Case size: 33mm diameter
Posted at
Aug 14, 2025, 8:49 AM
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[WTS] [WTT] Omega Constellation Day-Date ref 168019- Great condition - Original crown- White linen dial withPatina

[WTT] Omega Constellation Day-Date ref 168019- Great condition - Original crown- White linen dial withPatina

Omega Constellation Day-Date watch features a white linen dial with patina, an original crown, and other details not specified.

  • Condition: Great condition
  • Dial color: White
  • Patina present: true
Posted at
Aug 13, 2025, 10:26 PM
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Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

The Omega Constellation Globemaster 39mm is a versatile dress watch with a dark blue pie pan dial and fluted tungsten carbide bezel. It has goldilocks proportions and a beautiful 3-row bracelet.

  • Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
  • Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
  • Bracelet type: 3-row with slightly curved central links
Posted at
Mar 31, 2025, 10:32 AM
Active