Audemars Piguet Royal Oak Perpetual Calendar Mens Watch - Ref: 26586TI.OO.1240TI.01

Calibre 5133 Automatic movement, perpetual calendar with day, date, moon phase (astronomical), month and leap year functions plus night/day indication; analog display features blue dial accented by silver-tone hour markers/indexes on a grey background bezel; minute indexes and minute markers around the perimeter; luminous coating enhances legibility in low light conditions; 40-hour power reserve; scratch resistant sapphire crystal glass construction; screw-down winding/crown for water resistance up to 20 meters (66 feet); transparent case back allowing visibility of the movement; round case measuring 41mm diameter and 6.2mm thickness crafted from grey titanium with matching bracelet; fold-over clasp equipped with safety release mechanism; limited edition Swiss luxury watch, 200 pieces produced, Royal Oak series.