Omega Constellation Co-Axial Master Chronometer 29mm Steel-Sedna Gold Blue Dial 131.20.29.20.53.002

The Omega Constellation has been one of the most recognizable names in Swiss watchmaking since its introduction in 1952, consistently representing the brand's commitment to precision, elegance, and technical innovation. Conceived as a dress watch that could also serve as a daily companion, the Constellation line earned its reputation through decades of chronometric achievements and a design language defined by its distinctive clawed case and, in modern iterations, the bold griffes that anchor the bezel to the case. Reference 131.20.29.20.53.002 continues that tradition in a 29mm format scaled for the modern woman who appreciates both horology and high jewelry sensibility.

The case of this Constellation measures 29mm and is constructed from a marriage of polished stainless steel and Omega's own Sedna gold alloy. Sedna gold is Omega's proprietary 18k rose-gold blend, engineered to resist fading and maintain its warm pinkish-rose hue far longer than conventional rose gold formulations. The result is a two-tone aesthetic that feels simultaneously contemporary and timeless, with the Sedna gold elements providing warmth against the cool brilliance of the steel.

The blue dial is a focal point of this reference, offering a rich, deep color that catches the light across different settings and pairs beautifully with the warm Sedna gold indexes. Index hour markers rendered in gold tones reinforce the two-tone theme and ensure strong legibility without sacrificing the dial's dressy character. The Sedna gold bezel, one of the Constellation's most iconic design signatures since the introduction of the modern generation, frames the dial with continuity and adds a sense of luxurious weight to the watch's visual profile.

Powering this Constellation is Omega's Co-Axial Master Chronometer movement, the brand's most rigorous movement certification standard. Master Chronometer certification, conducted in partnership with METAS (the Swiss Federal Institute of Metrology), requires watches to pass eight tests covering precision, magnetic resistance, and performance across multiple positions. The Co-Axial escapement, an Omega hallmark, reduces friction within the gear train, extending service intervals and maintaining long-term accuracy in a way conventional lever escapements cannot match. This movement architecture means the watch inside is every bit as accomplished as the case and dial outside.

On the wrist, the 29mm steel and Sedna gold bracelet echoes the case's two-tone construction, creating a unified and cohesive look that flows naturally from the wrist to the dial. The bracelet is finished with both polished and brushed surfaces, adding textural depth that elevates the piece beyond a simple dress watch. Whether worn to a formal occasion or paired with business attire, the Constellation 131.20.29.20.53.002 carries itself with quiet confidence and effortless versatility.

Bizak & Co. offers this Omega Constellation reference 131.20.29.20.53.002 brand new, complete with the full manufacturer box and papers, at the best available price. Buying from Bizak means acquiring an authentic, factory-fresh timepiece through a trusted luxury watch dealer with deep expertise in the Omega catalog. Browse our full Constellation selection or contact our team directly to ask questions, request additional images, or complete your purchase with confidence.