Omega Constellation Constellation Co-Axial 31 Yellow Gold / MOP
Reference 123.50.31.20.55.002
About this watch
The Omega Constellation Co-Axial 31 Yellow Gold / MOP (Model: 123.50.31.20.55.002) is a luxurious timepiece that exudes opulence and sophistication. With its stunning Mother of Pearl dial, gem-set indexes, and 18K yellow gold case, this watch is a true masterpiece of craftsmanship. The Omega caliber 8521 movement features a Co-Axial escapement, designed to enhance precision, stability, and durability. This self-winding movement boasts a 50-hour power reserve and is protected by a scratch-resistant sapphire crystal. With its water resistance of up to 100 meters, this watch can keep pace with your active lifestyle. The Constellation's design ensures it sits comfortably on the wrist, making it perfect for both casual and formal settings. Whether you're a seasoned watch collector or looking for a special piece to mark an occasion, this timepiece is sure to impress. Its unique blend of art, technology, and luxury makes it a true standout in the world of watches.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Omega caliber 8521 movement
- 18K yellow gold case
- Mother of Pearl dial
- Gem-set indexes
- Scratch-resistant sapphire crystal
- Water resistance up to 100 meters
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-Axial 31 Yellow Gold / MOP
- Reference
- 123.50.31.20.55.002
- Movement
- 8521
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Yellow Gold 31mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
![[WTS] Omega Constellation 1542.30](https://preview.redd.it/x4jr1qeow6sg1.jpg?width=640&crop=smart&auto=webp&s=c436ef9295f2beeb9d38f05510c253d31b92f870)
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
![[WTS] Omega Constellation Day-Date Ref. 396.1080 Two-Tone](https://preview.redd.it/bp674f9wb1sg1.png?width=640&crop=smart&auto=webp&s=cc9e1cfe8adeb0c9084d53a1eaa9a7b5a930ce23)
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
![[WTS] Omega Constellation 168.027 1968 "Linen dial" with white gold bezel](https://preview.redd.it/i19s1p38l0sg1.jpg?width=640&crop=smart&auto=webp&s=dbaf22c543a0ca5e34b379dc8f3d1fa713a52301)
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
![[WTS] 1959 Omega Constellation patina Pie Pan dial ref. 14381 with original bracelet!! Serviced!! - $1890 shipped!](https://preview.redd.it/2h0rmxsd00sg1.jpg?width=640&crop=smart&auto=webp&s=dae196d1244e05fe5a7569bc26051e9d3152867c)
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
![[WTS] Omega Constellation Pie Pan 35mm Vintage Automatic Dog Leg 2852 168.005 Two Tone Watch - $1300 SHIPPED](https://preview.redd.it/zt53yqsjdnrg1.jpg?width=640&crop=smart&auto=webp&s=e6cfd8ca84dcd96ccb2b11228854a65070e8285c)
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