Stainless steel case with a stainless steel bracelet. Fixed bezel. Blue petite tapisserie dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Mechanical movement. Scratch resistant sapphire crystal. Pull / push crown. Case diameter: 41 mm. Case thickness: 8.85 mm. Round case shape. Water resistant at 50 meters / 165 feet. Functions: Tourbillon, Hour, Minute, Power Reserve Indicator. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Tourbillion Blue Dial Steel Mens Watch 26510STOO1220ST01.