Omega Constellation Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Diamond / Silver

Reference 123.25.35.20.52.002

About this watch

The Omega Constellation Co-Axial 35 (model 123.25.35.20.52.002) is a masterpiece of luxury watchmaking. Its stunning yellow gold and stainless steel case exudes sophistication, while the diamond-set indexes add a touch of glamour. The Omega caliber 2500 movement is a marvel of engineering, featuring a co-axial escapement that enhances precision and reduces friction. This watch is perfect for those who appreciate classic style and modern technology, with its elegant design and advanced functionality making it a standout in the luxury watch market. Whether you're dressing up or dressing down, this timepiece is sure to turn heads. With a water resistance of 100 meters, it's built for real-life adventures, and its rich heritage makes it a timeless investment that can be passed down through generations.
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Key Features

  • Omega caliber 2500 movement
  • Co-axial escapement
  • Water resistance up to 100 meters
  • Diamond-set indexes
  • Yellow gold and stainless steel case
  • Sapphire glass
  • Automatic winding

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Diamond / Silver
Reference
123.25.35.20.52.002
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
35mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Double Eagle Constellation  |  Open Case Back Chronograph  |  Reference 1819.51.91

Omega Double Eagle Constellation | Open Case Back Chronograph | Reference 1819.51.91

a Omega Double Eagle Constellation watch with an open case back chronograph, details to be specified.

  • Case back type: Open Case Back
Posted at
Feb 6, 2026, 2:47 PM
Active
[WTS] Omega Constellation Pie Pan 168.005 w/bracelet | All original | $2500 shipped (SERVICED)

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Omega - 168.005 · $2,500
A classic mid-60s Constellation with an iconic pie-pan dial and stainless steel case, powered by Omega's chronometer-rated Caliber 561.

  • Condition: All original
  • Movement caliber: Cal. 561 Automatic
  • Case material: Stainless Steel
  • Bracelet type: Original Omega bracelet
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Feb 6, 2026, 11:22 AM
Active
[WTS] Mint Omega Gold-Capped Constellation White Sunburst Dial - Ref. 168.018 - Caliber 564 Chronometer Automatic Date - From 1969 - $2300 Shipped, Duties Covered!

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This Omega Constellation features a gold-capped case with a crisp sunburst dial and thick hour markers at the quarters. The watch has a 35mm diameter (excluding the crown) and is powered by an excellent caliber 564 automatic movement with date.

  • Condition: Mint, likely new-old-stock
  • Movement caliber: 564 Chronometer Automatic Date
  • Case dimensions: 35mm diameter excluding crown
  • Lug type: straight lugs
Posted at
Feb 5, 2026, 1:28 PM
Active
[WTS] 1950s Omega Constellation Calendar Chronometer Certified 2943-1SC, 14k bezel, serviced! - $1365 shipped!!

1950s Omega Constellation Calendar Chronometer Certified 2943-1SC, 14k bezel, serviced! - $1365 shipped!!

Omega - 2943-1SC · $1,365
A beautiful vintage Omega Constellation Calendar automatic winding watch, circa 1957, with a 14k solid gold bezel and serviced in 2025.

  • Condition: 9/10
  • Case size: 35mm
  • Caliber: 504 chronometer grade
Posted at
Feb 5, 2026, 7:30 AM
Active
[WTS] Vintage Omega Constellation 168.029 Day Date

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Omega - 168.029 · $949
A vintage Omega Constellation from the late 1960s to early 1970s, designed by Gerald Genta, featuring a sharp, unpolished case and an original sunburst dial.

  • Case type: cushion (C-case)
  • Bezel material: 18k white gold
  • Bezel style: fluted
Posted at
Feb 2, 2026, 11:01 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