Omega Constellation Constellation Co-Axial 31 Red Gold / Snow / Diamond Supernova

Reference 123.55.31.20.55.008

About this watch

The Omega Constellation Co-Axial 31 Red Gold / Snow / Diamond Supernova is a masterpiece of luxury watchmaking, combining elegance, precision, and opulence in a single timepiece. Crafted from luxurious red gold, this stunning watch boasts a gem-set bezel that adds a touch of glamour, while its mother of pearl dial shines with a unique iridescent quality. The Omega caliber 8421 movement, featuring Co-Axial escapement, ensures exceptional accuracy and durability, making it suitable for swimming and snorkeling but not diving. With a water resistance rating of 100 meters, this watch is designed for both casual and formal occasions, striking a perfect balance between bold and subtle. Its automatic movement means no batteries are required, and the durable materials ensure it can withstand daily wear and tear. The Omega Constellation Co-Axial 31 Red Gold / Snow / Diamond Supernova is an exceptional choice for those who value craftsmanship and timeless design, offering a worthy investment in a piece of horological art.
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Key Features

  • Luxurious red gold case
  • Gem-set bezel
  • Mother of pearl dial with iridescent quality
  • Omega caliber 8421 movement with Co-Axial escapement
  • Chronometer certified for accuracy
  • 50-hour power reserve
  • Dauphine style hands

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 31 Red Gold / Snow / Diamond Supernova
Reference
123.55.31.20.55.008
Movement
8421
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
Red Gold 31mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

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  • Condition: Very good
  • Case Diameter: 34mm
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  • Condition: 7.5/10, minor scratches on crystal and dial visible under strong light
  • Movement: caliber 564, automatic
  • Case dimensions: 35mm diameter (without crown), 40.5mm diameter (with crown)
  • Thickness: 10mm
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May 18, 2026, 2:20 PM
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A 1966 Omega Constellation Pie Pan reference number 14902, in good condition with a gold filled bezel and lugs.

  • Condition: good condition with wear and aging on the dial
  • Case width: 34mm
  • Bezel and lugs material: gold filled
  • Year: 1966
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May 15, 2026, 2:36 PM
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  • 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