Audemars Piguet Royal Oak Jumbo Extra-Thin 50th Anniversary Rose Gold Grey Dial 39mm Ref. 16202OR.OO.1240OR.01 commemorates half a century of the Royal Oak with a 39mm 18-carat pink gold case and matching integrated bracelet, all secured by a rose gold AP folding clasp. Its smoked grey “Petite Tapisserie” dial features pink gold applied markers and luminescent Royal Oak hands for enhanced readability, with a discreet date window at three o’clock. The case, just 8.1mm thick, maintains the collection’s slim profile while protecting the new selfwinding Calibre 7121, which offers a 55-hour power reserve and a unique 50th anniversary 22-carat pink gold oscillating weight, visible through the sapphire caseback. Water resistance up to 50 meters supports daily practicality, while the iconic octagonal bezel with exposed screws remains instantly recognizable. This model distinguishes itself through its blend of technical refinement, historical significance, and luxurious execution.