Audemars Piguet Royal Oak Offshore Silver Dial Blue Leather Mens Watch 26208STOOD305CR01. Stainless steel case with a blue leather strap. Fixed bezel. Silver dial with red-toned hands and Arabic hour markers. Tachymeter scale appears around the outer rim. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Case diameter: 42 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second.