18 kt rose gold case with a black alligator leather strap. Fixed bezel. Black and rose gold dial with rose gold-tone hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Month, day of the week and date sub-dials. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement with 38 hour power reserve. Caliber 2326/2839 engine. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Case diameter: 43 mm. Round case shape. Deployment buckle clasp. Water resistant at 20 meters / 65 feet. Functions: chronograph, month, day, date, hour, minute, second, moonphase. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Arnolds All Stars Automatic Perpetual Calendar Rose Gold Mens Watch 26094OR.OO.D002CR.01.