Omega Constellation Constellation Co-Axial 35 Stainless Steel / Diamond / MOP Supernova / Alligator

Reference 123.18.35.20.55.001

About this watch

The Omega Constellation Co-Axial 35 (Model: 123.18.35.20.55.001) is a stunning luxury watch that beautifully combines elegance and functionality. Its Mother of Pearl dial, enhanced by a mesmerizing Supernova pattern, is like staring into the night sky—a delicate dance of colors that change with the light. The gem-set indexes elevate its luxury appeal, making it perfect for both formal and casual occasions. Measuring 35 mm in diameter, the round case is crafted from high-quality stainless steel, striking a balance between boldness and discretion. The sapphire crystal is scratch-resistant, ensuring the watch's beauty remains untarnished over time. The gem-set bezel adds a touch of glam without being overly ostentatious. At the core lies the Omega caliber 2500, an automatic movement that's a marvel of engineering with exceptional accuracy and reduced friction. With features like hours, minutes, seconds, and a date display, this movement ensures you're never out of touch with time. The 100 meters water resistance rating means it can handle splashes, rain, and even swimming, making it a reliable companion for daily adventures. The luxurious alligator leather strap adds to the overall aesthetic while ensuring comfort during wear. The deployment clasp secures the watch while allowing for easy wear and removal, adding an extra layer of sophistication to the design. The Omega Constellation Co-Axial 35 is undeniably a luxury watch that brings together elegance, innovation, and history, making it a piece that can be cherished for generations.
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MSRP: $11,300
Market Price: $3,972

Key Features

  • Stunning Mother of Pearl dial with Supernova pattern
  • Gem-set indexes elevating luxury appeal
  • High-quality stainless steel case measuring 35 mm in diameter
  • Scratch-resistant sapphire crystal
  • Gem-set bezel adding touch of glam
  • Omega caliber 2500 automatic movement with co-axial escapement
  • 100 meters water resistance rating for everyday wear and light water exposure
  • Luxurious alligator leather strap ensuring comfort during wear
  • Deployment clasp for easy wear and removal

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 35 Stainless Steel / Diamond / MOP Supernova / Alligator
Reference
123.18.35.20.55.001
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
Stainless Steel 35mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1966 OMEGA CONSTELLATION WATCH

1966 OMEGA CONSTELLATION WATCH

Omega - 168.005 · $3,000
A modern vintage grail, 1966 Omega Constellation in UNPOLISHED/UNTOUCHED condition featuring the "dog leg" lugs and a cross-hair dial.

  • Condition: UNPOLISHED/UNTOUCHED with minor scratches on case and caseback
  • Case diameter: 34mm
  • Case length: 42.7mm (lug tip to lug tip)
  • Movement serial #: 24501601
Posted at
Feb 24, 2026, 7:13 PM
Active
[WTS] Omega Constellation Globemaster - $4600 shipped

Omega Constellation Globemaster - $4600 shipped

This Omega Constellation Globemaster is the first watch to be METAS certified and features a 39mm case size. It comes with additional straps, including a Hirsch leather strap.

  • Condition: great working condition
  • Length: 7 inches
Posted at
Feb 24, 2026, 12:48 PM
Active
[WTS] OMEGA CONSTELLATION 123.10.38.21.01.001 - $1699 - DHL

OMEGA CONSTELLATION 123.10.38.21.01.001 - $1699 - DHL

A Constellation model from Omega with automatic movement and original case and bracelet.

  • Condition: Good (9/10)
  • Movement: Automatic 2500
  • Case Dimensions: 35mm diameter
  • Serviced: 2026
Posted at
Feb 24, 2026, 10:21 AM
Active
[WTS] Omega Constellation Manhattan Quartz 1980s $899 Shipped 33MM

Omega Constellation Manhattan Quartz 1980s $899 Shipped 33MM

a quartz-powered Omega Constellation Manhattan from the 1980s, measuring 33mm in diameter.

Posted at
Feb 23, 2026, 10:33 PM
Active
[WTS] Omega Constellation 33mm ref 1512.40 - $799 - DHL

Omega Constellation 33mm ref 1512.40 - $799 - DHL

Omega - 1512.40 · $799
This Omega Constellation is a quartz-powered watch with an original case and bracelet, measuring 33mm in diameter.

  • Condition: Good (9/10)
  • Movement: Quartz
  • Case dimensions: 33mm diameter
  • Bracelet type: Original
Posted at
Feb 23, 2026, 10:42 AM
Active
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