Introducing Omega Constellation (ref. 1900.40.51), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in white gold and measuring 35 mm in diameter, defined by a round silhouette, paired with a gem-set bezel. The caseback is closed, and the crystal is sapphire, delivering water resistance to 10000 meters. The dial composition is deliberate and legible: a paved tone, framed by stick / dot hour markers, and stick hands. Beneath the caseback lies dependable performance: the 1120 caliber. Released in a constrained run, appealing to focused collectors. First released in 2001. Comfort and balance define the wearing experience, making it an easy daily companion. Subtle transitions between textures elevate the overall impression. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.