Omega Constellation Constellation Co-Axial 31 Stainless Steel / Yellow Gold / Diamond / MOP Supernova
Reference 123.25.31.20.55.002
About this watch
The Omega Constellation Co-Axial 31 is a stunning luxury watch that embodies elegance and sophistication. This exquisite timepiece boasts a round case crafted from a luxurious blend of stainless steel and yellow gold, featuring a delicate mother-of-pearl (MOP) dial adorned with diamond indexes. The heart of the Omega Constellation is the Omega caliber 8520, an automatic movement certified for its precision and durability. With a water resistance of 100 meters, this watch can handle everyday practicality and special occasion elegance alike. Its versatility makes it perfect for collectors looking for something unique and stunning, as well as anyone wanting to make a statement with their wristwear. The Omega Constellation Co-Axial 31 is more than just a watch; it’s a statement of artistry and precision. This timepiece has everything a luxury watch enthusiast could desire, from its stunning design to its reliable movement.
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Key Features
- Omega caliber 8520 automatic movement
- Delicate mother-of-pearl (MOP) dial with diamond indexes
- Luxurious stainless steel and yellow gold case
- Water resistance of 100 meters
- Co-Axial escapement for durability and accuracy
- Chronometer certified for precision
- 50-hour power reserve
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-Axial 31 Stainless Steel / Yellow Gold / Diamond / MOP Supernova
- Reference
- 123.25.31.20.55.002
- Movement
- 8520
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 31mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
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1959 Omega Constellation ref. 14393 gold capped w/ Cal. 561 – crosshair dial – $1575 shipped
1959 Omega Constellation ref. 14393 with chronometer-grade Cal. 561 automatic movement, clean original sunburst crosshair dial, and a very honest overall presentation.
- Condition: Excellent with honest presentation
- Movement: Cal. 561 automatic movement
- Dial: Original sunburst crosshair dial
- Service: Freshly serviced in March 2026
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Omega Constellation 1542.30
A pre-owned Omega Constellation 1542.30 in great shape with all functions working correctly, featuring a clear crystal and a well-maintained bracelet.
- Condition: great shape with minor scuffing on the bracelet
- Crystal clarity: clear
- Bracelet stretch: little to no stretch
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Omega Constellation Day-Date Ref. 396.1080 Two-Tone
The Manhattan-era Constellation is a cleaner quartz watch design from the late 1980s, featuring a steel case, 18k yellow gold bezel, black Roman numerals, gold-accented integrated bracelet, and a white dial showing day and date via two independent subdials.
- Condition: Good with expected light wear to the bracelet and case
- Case Diameter: 33mm
- Bezel Material: 18k yellow gold
- Crystal Type: Sapphire
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Omega Constellation 168.027 1968 "Linen dial" with white gold bezel
A used 1968 Omega Constellation featuring an automatic caliber 564 movement with a quickset date and a beautiful linen dial.
- Condition: 7.5/10
- Movement: caliber 564
- Case condition: slight marks on the dial visible under strong artificial light
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1959 Omega Constellation patina Pie Pan dial ref. 14381 with original bracelet!! Serviced!! - $1890 shipped!
This vintage Omega Constellation Pie Pan automatic watch features a beautiful patina dial, rose gold hands and indices, and an original stainless steel case with genuine Omega bracelet. The watch has been serviced and keeps good time.
- Condition: 9/10
- Case size: 34.5mm
- Movement caliber: 551
- Bracelet type: Original Omega bracelet
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Omega Constellation Pie Pan 35mm Vintage Automatic Dog Leg 2852 168.005 Two Tone Watch - $1300 SHIPPED
This Omega Constellation Pie Pan watch is a stunning and elegant example of Omega's dress watch heritage. The watch has an original, untouched dial and features a two-tone variant with solid yellow gold bezel and medallion. The case is made of steel.
- Condition: Pre-owned, serviced a few years back
- Case material: Steel, two tone (gold capped lugs)
- Diameter: 35mm
- Lug width: 18mm
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