Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed silver-tone stainless steel bezel. Blue dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - two sub-dials displaying: 60 second and 30 minute. Audemars Piguet Calibre 2889 Hand Wind movement, containing 28 Jewels, composed of 290 parts, bitting at 21600 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent case back. Octagon case shape, case size: 44 mm, case thickness: 12.9 mm. Deployment clasp. Water resistant at 20 meters / 65 feet. Functions: tourbillon, chronograph, column wheel, hour, minute, small second. Royal Oak Tourbillon Chronograph Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 25977ST OO 1205ST 01, 25977ST-OO-1205ST-01, 25977STOO1205ST01. Audemars Piguet Royal Oak Tourbillon Blue Dial Stainless Steel Mens Watch 25977STOO1205ST01.
