Meet IWC Big Pilot (ref. IW5009-10), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: crafted in stainless steel and measuring 46.2 mm in diameter, with a thickness of 15.8 mm, defined by a round silhouette. The caseback is closed, and the crystal is sapphire, delivering water resistance to 6000 meters. Up close, the dial rewards inspection: a grey tone with sunburst finish, framed by arabic numerals hour markers, and alpha hands. Among collectors, it is nicknamed "Anthracite". Inside, precision takes center stage: the 51011 caliber. Released in a constrained run, appealing to focused collectors. Introduced in 20152015. 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.