The Audemars Piguet Royal Oak Jumbo Extra-Thin reference 16202ST.OO.1240ST.01 is a 39mm stainless steel timepiece released to commemorate the 50th anniversary of the iconic Royal Oak collection. It maintains the classic dimensions of its predecessor with an 8.1mm case thickness and features the signature octagonal bezel secured by eight hexagonal screws. The Bleu Nuit, Nuage 50 dial is decorated with a Petite Tapisserie pattern, white gold applied hour markers, and luminescent-coated hands, staying true to the aesthetic of the original 1972 model.
Technically, this reference introduces the in-house Calibre 7121 self-winding movement, which replaced the long-standing Calibre 2121. This modern movement provides a higher frequency of 28,800 vibrations per hour and an increased power reserve of approximately 52 to 55 hours. Notably for users, the movement includes a quick-set date function, a significant ergonomic improvement over previous generations. As a 50th-anniversary edition produced in 2022, the watch features a dedicated “50 Years” oscillating weight visible through the sapphire crystal caseback.
General reviews of the 16202ST are overwhelmingly positive, often hailing it as the definitive luxury sports watch due to its historical significance and refined proportions. Critics and collectors praise the technical upgrades of the new movement while appreciating that the exterior remains virtually unchanged from the legendary silhouette designed by Gérald Genta. While some purists may miss the legacy of the previous movement, the addition of the quick-set date and improved power reserve are widely regarded as essential modern updates that enhance the watch’s utility as a daily wearer.