Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Orbis
Reference 123.15.27.20.03.001
About this watch
The Omega Constellation Co-Axial 27 is a masterpiece of watchmaking, combining stunning design with advanced functionality. Its sophisticated blue dial and shimmering diamond bezel are set against a brushed stainless steel case, creating a timeless piece that's both elegant and robust. With a water resistance of up to 100 meters and sapphire glass protection, this watch can withstand everyday challenges. The automatic Omega caliber 8520 movement features Co-Axial escapement technology, reducing friction and increasing longevity and accuracy. Chronometer certification ensures precision timekeeping, while the date function adds to its overall functionality. This watch is a statement piece that embodies elegance, precision, and versatility, making it a worthy contender for those seeking a luxury timepiece.
Key Features
- Automatic Movement (Omega Caliber 8520)
- Chronometer Certification
- Sapphire Glass Crystal Protection
- 100m Water Resistance
- Date Function
- Co-Axial Escapement Technology
- Stainless Steel Case and Diamond Bezel
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Orbis
- Reference
- 123.15.27.20.03.001
- Movement
- 8520
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 27mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
![[WTS] 1971 Omega Constellation Chronometer C-Case ref. 168.0056 w/ Cal. 1011 – serviced Dec 2025 – full original bracelet – $1050 shipped](https://preview.redd.it/24rzhfdlc8dg1.jpg?width=640&crop=smart&auto=webp&s=27a51d001e3161ce7d4392da77e49590dd2741a6)
1971 Omega Constellation Chronometer C-Case ref. 168.0056 w/ Cal. 1011 – serviced Dec 2025 – full original bracelet – $1050 shipped
A 1971 Omega Constellation Chronometer in its classic C-Case ref. 168.0056, featuring an excellent clean dial and original period correct bracelet.
- Condition: Unpolished with some hairline scratches
- Dial condition: Excellent, clean, and crisp
- Case size: 35mm (excluding crown)
- Lug width: 19mm
![[WTS] Omega Constellation linen dial ref 168017 cal 564](https://preview.redd.it/1u7nm6wz9ycg1.jpg?width=640&crop=smart&auto=webp&s=336cca3e7470b1ee38e5096f216df1475b55b3e8)
Omega Constellation linen dial ref 168017 cal 564
This Omega Constellation features a gold linen dial and comes equipped with an automatic movement powered by caliber 564. It's ready to be worn with its new generic strap and buckle.
- Condition: Pre-owned, requires servicing
- Movement: caliber 564
- Functions work: yes all functions are working
![[WTS] 1958 Omega Constellation ‘Pie Pan’ Arrowhead Ref. 2852-1SC | Good Condition (Serviced) | $2850](https://preview.redd.it/siktl9klpxcg1.jpg?width=640&crop=smart&auto=webp&s=3cb189dbaa0f2e8f7b7b25d98d4db9027fd8afc4)
1958 Omega Constellation ‘Pie Pan’ Arrowhead Ref. 2852-1SC | Good Condition (Serviced) | $2850
The Omega Constellation 'Pie Pan' Arrowhead Ref. 2852-1SC is one of the most sought-after and distinctive Constellation references from the mid-1950s. This particular example features the iconic 'Pie-Pan' dial with large applied arrowhead hour markers, often referred to by collectors as 'Arrowhead' indices.
- Condition: Good, serviced
- Case diameter: 34.5mm (excluding crown)
- Lug-to-lug distance: 43.5mm
- Thickness: 11mm
![[WTS] Omega Constellation Pie Pan Ref. 168.005 with Original BoR Bracelet | Great Condition (Serviced) | $2700](https://preview.redd.it/vmhxiw0bymcg1.jpg?width=640&crop=smart&auto=webp&s=54efb99caa64eb07237d2cbd77d0565bf1fa6bdb)
Omega Constellation Pie Pan Ref. 168.005 with Original BoR Bracelet | Great Condition (Serviced) | $2700
The Omega Constellation Pie Pan Ref. 168.005 is a quintessential 1960s dress watch that embodies Omega’s pursuit of precision and elegance during the golden age of Swiss watchmaking.
- Condition: Great condition, serviced
- Case size: 34.5mm diameter
- Movement type: Automatic
- Jewels: 24
![[WTS] Omega Constellation Double Eagle Chronograph – Ref. 121.92.41.50.01.001 – 41mm – Complete Set – $2,599 Shipped](https://preview.redd.it/prx5gxrmrmcg1.jpg?width=640&crop=smart&auto=webp&s=2e43253a03292048ec41b63727e9592ea79684e7)
Omega Constellation Double Eagle Chronograph – Ref. 121.92.41.50.01.001 – 41mm – Complete Set – $2,599 Shipped
The Omega Constellation Double Eagle Chronograph features a 41mm titanium case and carbon fiber dial with integrated chronograph layout powered by Omega's co-axial chronometer movement.
- Condition: Good overall with light, honest wear
- Case material: titanium
- Diameter: 41mm
![[WTS] Omega Constellation 🌌 Gerald Genta](https://preview.redd.it/j6y7s9i0ilcg1.jpg?width=640&crop=smart&auto=webp&s=782201f47e5e6cf3c163473f16eebf6d77235014)
Omega Constellation 🌌 Gerald Genta
This Omega Constellation is a classic watch from the Gerald Genta design era, known for its iconic style. It's a late 60s model that runs great and has been purchased at an estate sale.
- Gerald genta design: true
![[WTS] Omega Constellation Globemaster – 39mm Blue Pie Pan Dial – Set](https://preview.redd.it/sn948b9q7fcg1.jpeg?auto=webp&s=9b6bd182382dd961f23a56f38f2d14478050de13)
Omega Constellation Globemaster – 39mm Blue Pie Pan Dial – Set
The Omega Constellation Globemaster features a 39mm stainless steel case, coin-edge bezel, and classic pie-pan dial inspired by original Constellation models of the 1950s.
- Case size: 39mm
- Diameter: 39mm
![[WTS] Omega Constellation Automatic Chronometer Ref. 168.0056 – $900 shipped OBO](https://preview.redd.it/603ux3juuccg1.jpg?width=640&crop=smart&auto=webp&s=ee03c695c8cfd5eebc48b55aa35934b4bdceeaf1)
![[WTS] Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢](https://preview.redd.it/rfuulkufobcg1.jpg?width=640&crop=smart&auto=webp&s=9fbbf89d74de79c61c1b501c5f7cdda5f3b36ce4)
Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢
A 1969 Omega Constellation C Shape reference 168.017 featuring a stainless steel case and automatic movement calibre 564.
- Condition: Great, minor hairline scratches
- Case size: 35mm diameter
- Movement: Calibre 564 automatic