Reference 15400ST.OO.1220ST.03.A Royal Oak | A stainless steel automatic wristwatch with date and bracelet, Circa 2015 Dial: blue, Grande Tapisserie Caliber: cal. 3120 automatic, 40 jewels Movement number: AD6994 Case: stainless steel, sapphire crystal display back secured by eight screws Case number: J 89101 Closure: stainless steel Audemars Piguet bracelet with double folding clasp Size: 41 mm diameter, bracelet circumference approximately 175 mm Signed: case, dial and movement Box: yes Papers: yes Accessories: Audemars Piguet presentation box with outer packaging, International Warranty card, booklets, and hang tag