Audemars Piguet Royal Oak “50th Anniversary” (15551STZZ1356ST03) self – winding automatic watch, features a 37mm stainless steel case with a diamond bezel surrounding a grey Grande Tapiserrie dial on a stainless steel bracelet with folding buckle. Functions include hours, minutes, seconds and date. This watch comes complete with the original box and papers. Scattered Serial. We back this watch with a 2-Year WatchBox warranty!