Discover Blancpain's precision with the Fifty Fathoms (ref. 5054-1210-NAGA), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: measuring 43 mm in diameter, with a thickness of 13.9 mm, defined by a round silhouette, paired with a rotating, 0-60 (dive) bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 30000 meters. Up close, the dial rewards inspection: a grey tone, framed by stick / dot hour markers, and baton hands. Inside, precision takes center stage: the 6654.P.4 caliber. Introduced in 2022. 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.