Discover Blancpain's precision with the Fifty Fathoms (ref. 5015D-1140-52B), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: crafted in stainless steel and measuring 45 mm in diameter, with a thickness of 15.5 mm, defined by a round silhouette, paired with a rotating, 0-60 (dive) bezel. The caseback is closed, and the crystal is sapphire, delivering water resistance to 30000 meters. Up close, the dial rewards inspection: a blue tone with guilloche finish, framed by mixed hour markers, and sword hands. Inside, precision takes center stage: the 1315 caliber. First released in 2007. Designed for real-world wear, the watch transitions smoothly from tailored looks to casual settings. Manufacturing tolerances and surface treatment highlight consistent quality control. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.