Omega Constellation Constellation Co-Axial 35 Red Gold / Diamond / Diamond Supernova

Reference 123.55.35.20.55.002

Omega Constellation Co-Axial 35 Red Gold / Diamond / Diamond Supernova

About this watch

The Omega Constellation Co-Axial 35 Red Gold / Diamond / Diamond Supernova is a masterpiece of watchmaking that combines advanced technology with exquisite design. Crafted from luxurious red gold and featuring a stunning white mother of pearl dial, this timepiece is a true work of art. The gem-set bezel encircles the dial, accentuated by dazzling diamond indexes that create a mesmerizing effect. With a water resistance of up to 100 meters, this watch is not only stylish but also practical for everyday wear or special occasions. The Co-Axial escapement reduces friction between the movement components, leading to improved accuracy and longer intervals between servicing. This watch is powered by the Omega caliber 2403, an automatic movement that boasts a 48-hour power reserve and operates at a frequency of 25,200 vibrations per hour. With its elegant design and durable materials, this timepiece is perfect for those who value luxury and craftsmanship.
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Key Features

  • Automatic Movement
  • Co-Axial Escapement
  • 48-Hour Power Reserve
  • 100M Water Resistance
  • Red Gold Case and Bracelet
  • White Mother of Pearl Dial with Diamond Indexes
  • Diameter: 35mm

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 35 Red Gold / Diamond / Diamond Supernova
Reference
123.55.35.20.55.002
Movement
2403
Movement Features
  • Hours, Minutes, Seconds
  • Co-Axial Escapement, Chronometer
Case
Red Gold 35mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation Automatic Ref.155.0021 Cal 711 Rare Antique Gold Dial Men's Watch $600

Omega Constellation Automatic Ref.155.0021 Cal 711 Rare Antique Gold Dial Men's Watch $600

Omega - 155.0021 · $600
A rare Omega Constellation Automatic watch from Switzerland, featuring a stainless steel case and gold band.

  • Condition: Preowned with some wear, scratches and marks
  • Case width: 31 mm (without crown)
  • Band material: Stainless steel & Gold
  • Band size: Will fit up to approx 18.5 cm
Posted at
Apr 12, 2026, 4:57 PM
Active
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Apr 12, 2026, 1:01 PM
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[WTS] Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition

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A rare vintage Omega Constellation “Manhattan” chronometer ref. ST 368.1075, a classic example of Omega’s timeless dress-watch design, characterized by its distinctive 'claws' on the side of the case and an integrated bracelet.

  • Condition: Very nice vintage condition, showing light signs of honest wear consistent with age
  • Movement: Automatic self-winding chronometer-certified movement, Omega Caliber 1110.11.40 (based on ETA 2892-2), 42–44 hour power reserve, 21 jewels
  • Diameter: 35mm
  • Thickness: 7.5mm
Posted at
Apr 10, 2026, 4:18 PM
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[WTS] Omega Constellation 568.016 Ladies Automatic Chronometer 18K WG Bezel Cal 682 Full Set

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  • Condition: Near-mint
  • Case size: 25mm
  • Lug to lug length: 30mm
  • Movement frequency: 19,800 bph
Posted at
Apr 10, 2026, 1:43 AM
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[WTS] Omega Constellation 14902 SC-61 — Pie Pan Crosshair — Cal. 561 — $1,999 Shipped (Tariff covered)

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  • Condition: Pre-owned, serviced
  • Case Size: 34.5mm (excluding crown)
  • Lug To Lug: ~42mm
  • Thickness: ~11mm
Posted at
Apr 9, 2026, 2:55 PM
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[WTS] Omega Constellation Ref. 198.0118 Textured Dial – $650

Omega Constellation Ref. 198.0118 Textured Dial – $650

Omega - 198.0118 · $650
  • Condition: fair vintage condition
  • Case size: 34mm (wears larger due to integrated bracelet design)
  • Fits wrist: ~7.5” comfortably
  • Bracelet material: original Omega, 10k gold filled
Posted at
Apr 8, 2026, 3:35 PM
Active
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Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

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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
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View listing on RolexForums