Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Grey Feather
Reference 123.15.27.20.56.001
About this watch
The Omega Constellation Co-Axial 27 (123.15.27.20.56.001) is a stunning luxury watch that embodies elegance, precision, and style. This masterpiece combines Omega's rich heritage with modern features and luxurious materials, creating a timepiece that is both timeless and versatile. The Omega caliber 8520 automatic movement boasts a power reserve of 50 hours, operates at 25,200 vibrations per hour, and meets the highest standards set by the Swiss Official Chronometer Testing Institute (COSC). The watch's stunning design features a brushed stainless steel case paired with a gem-set bezel and a beautiful grey feather dial. Its sapphire glass ensures high scratch resistance, while its closed case back protects the intricate movement inside. With a water resistance of 100 meters, this watch is perfect for an active lifestyle. The Omega Constellation Co-Axial 27 seamlessly transitions from a day at the office to a night out on the town, making it a statement piece that embodies luxury and sophistication.
Key Features
- Omega Caliber 8520 automatic movement
- 50-hour power reserve
- 25,200 vibrations per hour
- Sapphire glass for high scratch resistance
- Closed case back for durability
- 100-meter water resistance
- Brushed stainless steel case with gem-set bezel
- Grey feather dial with gem-set indexes
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Grey Feather
- Reference
- 123.15.27.20.56.001
- Movement
- 8520
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 27mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
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Omega Constellation 1512.30 w/ Papers and booklet $900
This Omega Constellation is a classic design with original card and booklets. It's in excellent condition, running smoothly.
- Condition: Excellent
- Papers: original card and booklets
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Omega Constellation 1512.30 Papers & Booklets $950
This Omega Constellation 1512.30 is a classic design watch with original card and booklets, in excellent condition and running smoothly.
- Condition: Excellent
- Papers: true
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Omega Constellation Globemaster 39mm Blue Dial - Box & Papers
A modern Omega Constellation Globemaster with a 39mm stainless steel case, blue pie-pan dial, and coin-edge bezel inspired by original models from the 1950s.
- Case size: 39mm
- Movement caliber: Co-Axial Master Chronometer Caliber 8900

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A 1970s Omega Constellation Ref: 391.0801 Quartz watch with a 32mm stainless steel case, horizontal grained silver dial, and original baton hands. It comes with an integrated bracelet and original Omega box.
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- Bracelet Links: 23 links
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This Omega Pie Pan Constellation is a vintage watch that runs flawlessly and comes with original parts, including a signed crystal and bracelet.
- Condition: Great condition
- Bracelet size: up to 7.5 inches
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Vintage Omega Constellation Ref. 14381 8 SC – Two-Tone | Cal. 551 Chronometer | Stunning Crosshair Dial
A vintage Omega Constellation 14381 8 SC, manufactured in 1959, featuring the Caliber 551 Chronometer movement. The watch has a stainless steel case with gold-capped lugs and bezel, and an original crosshair dial.
- Condition: Pre-owned; minor cosmetic wear consistent with age
- Case Size: 34.5mm
- Lug Width: 18mm
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- Condition: Pre-owned, unpolished, shows signs of careful use
- Purchase Location: Wanna Buy a Watch in West Hollywood, CA
- Date Window Position: 3 o'clock
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The Omega Constellation 35mm f300 is a rare timepiece featuring a honeycomb toasted dial and gold crown. The watch has a 35mm case diameter, 41.5mm lug-to-lug length, 19mm lug width, and 10.8mm height. It comes with a black ostrich strap.
- Condition: mint
- Diameter: 35mm
- Lug To Lug: 41.5mm
- Lug Width: 19mm
![[WTS] 1968 Omega Constellation Ref. 157.0001 – Ultra-Thin Cal. 712 Chronometer – Blue Textured Dial – Omega Mesh Bracelet – $1350 Shipped Worldwide](https://external-preview.redd.it/KtcvouY2vNn9-UXuRIVF4Jk1AblDY-rpi0rvUWDqAAo.jpeg?auto=webp&s=af22ddc22bfc538fc3e085a8acbd7371c1b3f742)
1968 Omega Constellation Ref. 157.0001 – Ultra-Thin Cal. 712 Chronometer – Blue Textured Dial – Omega Mesh Bracelet – $1350 Shipped Worldwide
A 1968 Omega Constellation with an ultra-thin chronometer-rated Cal. 712 movement, featuring a blue textured dial and original unpolished case.
- Condition: honest vintage condition
- Movement: Omega Cal. 712 (ultra-thin, chronometer-rated)
- Case size: 34.5mm
- Dial description: original textured blue dial