The Audemars Piguet Royal Oak REF: 5402ST B Series is a landmark in horological history. Launched in 1975, this stainless steel timepiece represents the second iteration of the iconic Royal Oak collection. Designed by the legendary Gérald Genta, the Jumbo-sized 39mm case revolutionized luxury sports watches with its bold octagonal bezel, exposed screws, and integrated bracelet. Powered by the ultra-thin Caliber 2121, the watch exemplifies precision engineering with a 40-hour power reserve. The stunning petite Tapisserie dial features a steel gray hue, showcasing minimalistic hour markers and hands that exude timeless elegance. This B Series model is a true collector’s piece, made even more special with the included Extract of Archives from Audemars Piguet.