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.

Buy Now on Jomashop

This is an affiliate link

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

Rare 1959 Omega Constellation w/ Railtrack Dial, Steel Case & Special Chronometer Movement

Omega - 14381 · $800

A rare 1959 Omega Constellation with a railtrack dial and special chronometer movement. The watch has an original non-refinished silver dial with patina and an original stainless steel case with wear.

Condition: Pre-owned, needs service
Case size: 34.5mm
Diameter: 34.5mm
Movement accuracy: Special chronometer certified with high accuracy

Posted at

Apr 30, 2025, 11:28 AM

Active

View listing on r/WatchExchange

1970s Omega Constellation Ref: 391.0801 Quartz with Box

Omega - 391.0801 · $1,150.001

A 1970s Omega Constellation Ref: 391.0801 Quartz watch in excellent condition, featuring a 32mm stainless steel case and original horizontal grained silver dial.

Condition: Excellent with very light wear from use
Case Size: 32mm
Bracelet Links: 23
Movement Type: Quartz

Posted at

Apr 29, 2025, 5:49 PM

Active

View listing on WatchUseek

2000s Omega Constellation Ref: 1502.30 Automatic

Omega - 1502.30 · $850.009

This is a 2000s Omega Constellation Ref: 1502.30 Automatic watch, featuring a 34mm Stainless Steel case and an excellent original silver/white dial.

Condition: Very nice with some wear from use
Case Size: 34mm diameter
Bracelet Links: 21 links (+1 extra)
Bezel Type: fixed Stainless Steel bezel with recessed Roman Numerals

Posted at

Apr 29, 2025, 5:48 PM

Active

View listing on WatchUseek

VintageOmega Constellation Diamond SS/18kt YG

Omega - Constellation · $2,500

This vintage Constellation features a diamond bezel and dial, with a quartz movement running properly. The watch has a 33.5mm case and fits a 7.5 inch wrist.

Condition: Good, with some minor flaws (dust under crystal/dial, missing end pieces on links)
Case Size: 33.5mm
Wrist Fit: 7.5 inch wrist

Posted at

Apr 28, 2025, 11:48 AM

Active

View listing on r/WatchExchange

RARE Omega Constellation 168.005 Champagne Linen Dial $2400 AUD

Omega - 168.005 · $2,400

Dial color: Champagne Linen

Posted at

Apr 28, 2025, 1:58 AM

Active

View listing on r/WatchExchange

Omega Constellations De Luxe 18kt Solid Gold Case, Bracelet, and Dial w/ Original Box and Buckle ref. 168.004/14

Omega - 168.004/14 · $7,150

A solid gold Omega Constellations De Luxe with a 18kt gold case, dial, and vintage aftermarket bracelet, featuring an automatic chronometer movement and original box and buckle.

Condition: Excellent
Case weight: ~58g
Bracelet weight: 34g
Bracelet repair: mesh repaired in two places

Posted at

Apr 27, 2025, 4:46 PM

Active

View listing on r/WatchExchange

Omega Constellation 167.005

Omega - 167.005 · $1,250

This Omega Constellation features a 36mm case, powered by the 551 movement, and has developed a nice patina on its dial.

Condition: Pre-owned with scratches and wear marks
Case size: 36mm diameter
Movement: 551 calibre

Posted at

Apr 27, 2025, 3:01 PM

Active

View listing on r/WatchExchange

Dressy Duo - Omega 35mm Constellation & Discontinued Mod Size, Tiffany Blue Tiffany East West

Omega - 35mm Constellation · $1,100

A dressy duo of Omega and Tiffany watches, both recently serviced, with the Omega being an automatic and the Tiffany East West in Tiffany Blue.

Condition: essentially mint condition
Size1: 35mm diameter
Box1: no box
Papers1: no papers

Posted at

Apr 27, 2025, 2:03 PM

Active

View listing on r/WatchExchange

Omega Constellation Chronometer 168.0056 With Papers

Omega - 168.0056 · $1,150

This Omega Constellation Chronometer is a great example of Gerald Genta's 'C-shape' design, featuring an Omega Caliber 1011 automatic movement that has been timegrapher tested for accuracy. The watch comes with original papers from a Japan boutique and includes a leather strap with buckle.

Condition: Vintage, very good condition
Movement: Omega Caliber 1011, automatic, chronometer-rated
Functions: Time and date
Case size: 35mm diameter

Posted at

Apr 27, 2025, 7:26 AM

Active

View listing on r/WatchExchange