Silver-tone stainless steel case with matching bracelet and fixed bezel. Blue dial features luminous hands, index hour markers, minute markers on the outer rim, analog display type, and luminescent elements for night readability. Equipped with a chronograph function including 60-second and 30-minute sub-dials. Powered by the Audemars Piguet Calibre 2889 Hand Wind movement containing 28 Jewels, composed of 290 parts, operates at 21600 vph, offers approximately 72 hours power reserve. Features a scratch-resistant sapphire crystal glass cover and screw-down crown. Transparent skeleton case back included. Octagon shaped case measuring 44 mm in diameter and 12.9 mm thick with deployment clasp. Water resistant to 20 meters / 65 feet depth. Luxury watch includes functions: tourbillon, chronograph, column wheel, hour, minute, small second display.