Stainless steel case with a black crocodile leather strap. Fixed bezel. Black dial with luminous hands and Arabic hour markers. Tachymeter scale appears around the outer rim. Dial Type: analog. Date display appears at the 3 o'clock position. Three: 12- hours, 30- minutes and 60- seconds sub-dials. Automatic movement. Scratch resistant sapphire crystal. Case diameter: 42 mm x 54 mm. Deployment clasp. Water resistant at 100 meters/ 330 feet. Functions: hours, minutes, seconds, calendar, chronograph, tachymeter. Luxury Sport watch style. Audemars Piguet Royal Oak Offshore Black Dial Chronograph Mens Watch 26170ST.OO.D101CR.03.