Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Brown MOP
Reference 123.20.27.20.57.001
About this watch
Welcome to the world of horology, where timepieces are not just instruments but works of art. The Omega Constellation Co-Axial 27 is a stunning example of luxury and sophistication, with its refined design and intricate mechanics making it a must-have for any watch enthusiast or fashion-forward individual. The brushed stainless steel case paired with red gold accents creates a striking visual contrast that's hard to miss. The brown mother of pearl dial catches the light beautifully, making each glance at your wrist a delightful experience. Equipped with Dauphine hands and gem-set indexes, this watch ensures readability without compromising style. The Omega caliber 8520 is a marvel of modern engineering, featuring a Co-Axial escapement that minimizes friction and enhances accuracy. With a power reserve of up to 50 hours, you can trust that your watch will keep going even when you take it off for a weekend getaway! The Constellation Co-Axial 27 is a certified chronometer, meaning it has passed rigorous tests for precision. When you wear this watch, you're not just wearing a piece of jewelry; you're wearing a timekeeping instrument that has been rigorously vetted for accuracy. With its stunning design, reliable movement, and versatile wearability, it's a timepiece that deserves a place in your collection.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Omega caliber 8520 automatic movement
- Co-Axial escapement with minimized friction
- 50-hour power reserve
- 100-meter water resistance
- Brown mother of pearl dial with gem-set indexes
- Dauphine hands for readability and style
- Certified chronometer for precision
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Brown MOP
- Reference
- 123.20.27.20.57.001
- Movement
- 8520
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 27.3mm
- Dial Color
- Brown
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
![[WTS] 1961 Omega Jumbo Constellation ref. 14778-61 SC w/ Cal. 551 – Uncommon 37mm gold-capped case – $2,300 shipped all-in](https://preview.redd.it/m02u6jtlb5xg1.jpg?width=640&crop=smart&auto=webp&s=a381ca318cbbd98121524449084c05dcb93845d0)
1961 Omega Jumbo Constellation ref. 14778-61 SC w/ Cal. 551 – Uncommon 37mm gold-capped case – $2,300 shipped all-in
This Omega Constellation is an uncommon 'jumbo' 37mm no-date model with a gold-capped case and Cal. 551 movement. It has been freshly serviced in Jan 2026.
- Condition: Very strong overall condition with a clean, original-looking dial and freshly serviced Cal. 551 movement
- Case diameter: 37mm
- Lug width: 19mm
- Movement caliber: Cal. 551
![[WTS] Omega Constellation 168.001 “Jumbo” 37MM Gold Capped - $2,550](https://preview.redd.it/gpm7n2whu0xg1.jpg?width=640&crop=smart&auto=webp&s=f788e1cad4efd44e93af6e9214c33c690be4fd1f)
Omega Constellation 168.001 “Jumbo” 37MM Gold Capped - $2,550
This Omega Constellation 'Jumbo' is a rare 37MM model released only to specific Asian markets, featuring a Calibre 561 Automatic Chronometer movement and a 14k Constellation emblem on its stainless case back. The watch appears original with all the appropriate appliques and indices, and has been well-maintained throughout its years. It's now available for sale at $2,550.
- Condition: Excellent condition for its age
- Case size: 37MM diameter
- Movement: Calibre 561 Automatic Chronometer (24 jewels, 19,800 vph)
- Functions: Hours, minutes, central sweep-second hand, date (semi-quickset)
![[WTS] 1960s Omega Constellation Pie Pan Ref. 168.005 | Flawless Silver Dial | Unpolished Steel Case | Cal. 564 Quickset | All Original | $2500 (SERVICED)](https://preview.redd.it/fe7q6ktwcywg1.jpg?width=640&crop=smart&auto=webp&s=b4353ee84c9eba35a24c610b4f98c003a884aa59)
1960s Omega Constellation Pie Pan Ref. 168.005 | Flawless Silver Dial | Unpolished Steel Case | Cal. 564 Quickset | All Original | $2500 (SERVICED)
A 1960s Omega Constellation Pie Pan Ref. 168.005 with a flawless silver sunburst dial and unpolished stainless steel case, featuring a chronometer-rated Caliber 564 movement with push-pull quickset date function.
- Condition: Excellent/Pristine
- Movement: Omega Caliber 564 Automatic Chronometer
- Dial: Original silver sunburst Pie Pan dial
- Case material: Stainless Steel
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