Omega Constellation Constellation Quadra Quartz 19.3 Yellow Gold / MOP

Reference 1631.7656.

About this watch

The Omega Constellation Quadra Quartz 1631.7656 is a stunning piece that beautifully merges functionality with style, featuring luxurious yellow gold and mother of pearl design, accurate and reliable quartz movement, and sapphire glass for durability. This watch appeals to those seeking elegance and sophistication, perfect for formal events or everyday wear. With its modern design and rich heritage, it stands as a testament to Omega's craftsmanship and innovation.
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Key Features

  • Luxurious yellow gold casing
  • Mother of pearl (MOP) dial with iridescent surface
  • Omega caliber 1376 quartz movement with 30,000-second power reserve
  • Sapphire glass for exceptional hardness and scratch resistance
  • Water resistance of 30 meters
  • Adjustable bracelet for a snug fit
  • Durable construction and lightweight design

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Quadra Quartz 19.3 Yellow Gold / MOP
Reference
1631.7656.
Movement
1376
Movement Features
  • Hours, Minutes
Case
Yellow Gold 19.3mm
Dial Color
White
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Omega Constellation 34MM | 2022 Full set | Blue dial with factory diamond hour markers and white gold logo, hands, and holders | $4,495 shipped OBO

Omega Constellation 34MM | 2022 Full set | Blue dial with factory diamond hour markers and white gold logo, hands, and holders | $4,495 shipped OBO

This Omega Constellation 34MM features a peacock blue dial with factory diamond hour markers, small seconds subdial, and iconic Constellation star.

  • Condition: Very good
  • Case Diameter: 34mm
Posted at
May 18, 2026, 4:49 PM
Active
[WTS] Omega Constellation 1968 with white gold bezel and 'linen' dial

Omega Constellation 1968 with white gold bezel and 'linen' dial

Omega - 162.027 · $900
A used vintage Omega Constellation featuring an automatic caliber 564 movement with a quickset date, white-gold bezel and 'linen' dial.

  • 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
Posted at
May 18, 2026, 2:20 PM
Active
[WTS] Omega Constellation Gold Filled Reference 14902 SERVICED

Omega Constellation Gold Filled Reference 14902 SERVICED

Omega - 14902 · $1,350
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
Posted at
May 15, 2026, 2:36 PM
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