Authentic IWC men's watch model IW344203 featuring a perpetual calendar. Equipped with automatic movement Calibre 82650 (60-hour power reserve). Includes moonphase display and date functions via sub-dials. Silver dial accented by polished rose gold tone hands, Arabic numeral hour markers, and minute markers around the outer rim. Constructed from brushed and polished stainless steel case paired with a same material black leather strap secured by a folding clasp. Water resistant up to 30 meters (100 feet). Comes with a 2-year WatchMaxx warranty.