Authentic Bulgari Model BB41BSLDCH. 41mm stainless steel case with black alligator leather strap and folding clasp, engraved fixed bezel. Silver tone dial features hands, hour markers (indices), and three subdials on a black background: seconds, minutes (30), hours (12). Automatic movement winds itself; includes date function at the 4-5 o'clock position powered by Bulgari Calibre 328 with 50-hour power reserve. Scratch-resistant sapphire crystal. Water resistant to 30 meters / 100 feet. Comes with a 2-year WatchMaxx warranty.