The “Royal Oak” from Audemars Piguet was the first luxury sports replica watches for sale in stainless steel 50 years ago. The manufactory celebrates its anniversary in a “Jumbo” style. How else? In 1971, Audemars Piguet started a slowly ticking but all the more enduring revolution in the world of 1:1 US fake watches. In that year, the manufactory commissioned the already well-known watch designer Gérald Genta to design a wristwatch that would combine sportiness and luxury in an unprecedented way and make them visible. He drew a timepiece with an octagonal bezel, eight visible screws on it, a waffle pattern on the dial and a link strap seamlessly attached to…