Introducing Hublot Big Bang (ref. 411.CM.1138.RX), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: measuring 45 mm in diameter, defined by a round silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 10000 meters. The dial composition is deliberate and legible: a skeleton tone, framed by mixed hour markers, and stick hands. Beneath the caseback lies dependable performance: the HUB1242 caliber. Released in a constrained run, appealing to focused collectors. Introduced in 2015. 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.