Stainless steel case with a blue leather strap. Fixed bezel. Silver 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: 44 mm. Case thickness: 18 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 Blue Leather Strap Mens Watch 26170STOOD305CR01.