Automatic mechanical movement, Audemars Piguet Calibre 2385. Features a blue tapisserie dial with luminous silver-tone hands and index hour markers including minute gradations around the outer rim. Equipped with an analog chronograph display featuring three sub-dials for seconds (small), minutes, and hours respectively. Includes date functionality located between approximately the 4- and 5 o'clock positions. Comes with a stainless steel case exhibiting an octagon shape measuring 37mm in width and 11.8mm thick. Features a fixed bezel set with 32 brilliant-cut diamonds totaling about 1.02 carats, secured using eight screws. The watch is fitted with a blue rubber strap fastened by a fold-over clasp from Audemars Piguet. Crystal face made of scratch-resistant sapphire glass. Water resistant to depths of 50 meters or approximately 165 feet. Automatic winding movement containing 37 Jewels and composed of 304 parts, operating at 21600 vph with an approximate power reserve lasting 40 hours.