Omega Constellation Constellation Co-axial 35 Yellow Gold / Diamond / Diamond Supernova
Reference 123.55.35.20.55.001
About this watch
The Omega Constellation Co-axial 35 Yellow Gold / Diamond / Diamond Supernova is a luxurious timepiece that embodies elegance, precision, and craftsmanship. This stunning watch combines exceptional craftsmanship with a dazzling aesthetic, featuring a radiant yellow gold case, sparkling diamond accents, and a mother-of-pearl dial. The Omega caliber 2403 movement is an evolution of the renowned caliber 2500, specifically designed without a date function for optimal performance. It incorporates a Co-Axial escapement, which significantly reduces friction among the moving parts, leading to improved accuracy and longevity. With a power reserve of approximately 48 hours and a frequency of 25,200 vibrations per hour, this movement is engineered for performance. The chronometer certification guarantees that it meets Omega's strict standards for precision, ensuring your timepiece will keep ticking accurately day in and day out. This watch isn't just a statement; it's an heirloom, a piece of art that showcases the brand's sophistication and elegance. Whether you're wearing it with a casual outfit or a formal dress, this watch elevates your style effortlessly.
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Key Features
- Omega caliber 2403 movement
- Co-Axial escapement for improved accuracy and longevity
- Radiant yellow gold case with diamond accents
- Mother-of-pearl dial with gem-set indexes
- Chronometer certification for precision timekeeping
- Water resistance of up to 100 meters
- Luxurious yellow gold bracelet
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-axial 35 Yellow Gold / Diamond / Diamond Supernova
- Reference
- 123.55.35.20.55.001
- Movement
- 2403
- Movement Features
-
- Hours, Minutes, Seconds
- Co-Axial Escapement, Chronometer
- Case
- Yellow Gold 35mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
![[WTS] 1962 Omega Constellation ref. 14777 Chronometer Cal. 531 w/ crosshair dial and BOR braclet - 'Jumbo' 37mm case - $1250 shipped](https://preview.redd.it/t15nf77rzyeg1.jpg?width=640&crop=smart&auto=webp&s=972683dbf59cdc0f8d8203c8918b5475405daeb6)
1962 Omega Constellation ref. 14777 Chronometer Cal. 531 w/ crosshair dial and BOR braclet - 'Jumbo' 37mm case - $1250 shipped
A 1962 Omega Constellation ref. 14777, also known as the 'jumbo' Connie, features a stainless-steel 37mm case and chronometer-rated cal. 561 movement. The watch has a classic look but wears noticeably larger on the wrist.
- Condition: Pre-owned with signs of wear and past polish
- Case size: 37mm diameter
- Bracelet length: 7.75" or below
- Movement: Cal. 561 automatic chronometer
![[WTS] IWC Mark XVIII LPP and Omega Constellation Pie Pan](https://preview.redd.it/n21p35n54leg1.jpeg?auto=webp&s=0ffdeb3bc30a23826d8e14b8291bed09cca1efe7)
IWC Mark XVIII LPP and Omega Constellation Pie Pan
A IWC Mark XVIII LPP with an aftermarket brown strap is being sold, along with an Omega Constellation Pie Pan.
- Strap material: leather
- Omega model: Constellation Pie Pan
![[WTS] 1961 Omega Constellation “Jumbo” ref. 14778-61 SC w/ Cal. 551 – 37mm – Serviced Jan 2026 – $2300 shipped & insured](https://preview.redd.it/76zgzsnveeeg1.jpg?width=640&crop=smart&auto=webp&s=a4b6785e4f6dee4df83552a97d1948d8172b8fc4)
1961 Omega Constellation “Jumbo” ref. 14778-61 SC w/ Cal. 551 – 37mm – Serviced Jan 2026 – $2300 shipped & insured
For sale is an uncommon Omega Constellation ref. 14778-61 SC, the desirable “jumbo” 37mm no-date Connie, in very strong overall condition.
- Condition: very strong overall condition with a clean, original-looking dial and a freshly serviced Cal. 551
- Case diameter: 37mm
- Lug width: 19mm
- Crystal condition: original plexiglas with a small crack near the edge at 12 o'clock
![[WTS] 1970 Omega Constellation “C-Case” ref. 168.045 w/ Cal. 751 – Day-Date Chronometer – Fresh Jan 2026 service – WG fluted bezel – $950 shipped](https://preview.redd.it/dt0ghqe15beg1.jpg?width=640&crop=smart&auto=webp&s=61cd85bfc346128ceb327ab57d90d7b3233ec5d9)
1970 Omega Constellation “C-Case” ref. 168.045 w/ Cal. 751 – Day-Date Chronometer – Fresh Jan 2026 service – WG fluted bezel – $950 shipped
1970 Omega Constellation 'C-Case' ref. 168.045, a Day-Date Chronometer with Cal. 751, recently serviced in January 2026.
- Case material: Steel
- Movement: Cal. 751
![[WTS] 2025 LNIB Omega Constellation Globemaster 39mm Blue 10/25 Ref# 130.30.39.21.03.001](https://preview.redd.it/it56c27pv4eg1.jpg?width=640&crop=smart&auto=webp&s=35e21bb3eba8cc1d13af39e15049b64a78d606b3)
2025 LNIB Omega Constellation Globemaster 39mm Blue 10/25 Ref# 130.30.39.21.03.001
2025 LNIB Omega Constellation Globemaster 39mm Blue with domed Pie Pan blue dial and fluted bezel.
- Condition: 9.5/10, minor cosmetic imperfections possibly
- Diameter: 39mm
- Water resistance: 150m
- Power reserve: 60 hours
![[WTS] Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢](https://preview.redd.it/c896hqu9u3eg1.jpg?width=640&crop=smart&auto=webp&s=a708b301cd03c86a72a30dbd69c79f069663a4ef)
Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢
Up for sale is an Omega Constellation C Shape reference 168.017 from 1969, featuring a stainless steel case with a 35mm diameter and an off-white dial.
- Condition: great, with a few hairline scratches
- Case Size: 35mm diameter
- Movement: Calibre 564, automatic
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