This is an authentic IWC Portofino Chronograph wristwatch. It features a silver dial with rose gold-tone hands and index hour markers, along with minute markers on the outer rim. The watch includes three sub-dials displaying small seconds, 30-minute, and 12-hour time (GMT). Powered by an automatic chronograph movement, it has day of the week and date functions at the 3 o'clock position. Equipped with a black alligator leather strap and a stainless steel case measuring 42mm in diameter and 13.6mm thick. The sapphire crystal is scratch-resistant, and the watch comes with a transparent case back. It offers water resistance up to 30 meters (100 feet). This luxury men's timepiece includes IWC's WatchMaxx warranty for two years.