This certified authentic Brand New Audemars Piguet Royal Oak Chronograph Sports Watch, with the Model Number: 26331ST.OO.1220ST.03, has a Stainless Steel 41 mm Octagonal Case with Screw Down Crown and a Stainless Steel Bezel. This Men's Audemars Piguet Royal Oak Chronograph has an attractive Silver Dial with Index Dial Markers. The high quality Audemars Piguet Automatic Movement will keep perfect time for you. The reliable Audemars Piguet Stainless Steel Bracelet will look great on your wrist. Audemars Piguet Royal Oak Chronograph 26331ST.OO.1220ST.03 Silver Index Stainless Steel 41mm - Brand New