The Patek Philippe Nautilus reference 3700/013 is a rare and highly collectible interpretation of the original "Jumbo" Nautilus, combining the iconic Gerald Genta design with an 18K yellow gold case, factory-set diamond bezel, and signature blue ribbed dial. Powered by the ultra-thin automatic caliber 28-255 C, this early Nautilus showcases the exceptional engineering and refined proportions that defined the model’s legacy. With its integrated bracelet, slim profile, and limited production, this diamond-set yellow gold example represents one of the most exclusive variations of Patek Philippe’s legendary sports-luxury icon. Presented in like-new condition with Patek Philippe box and undated original certificate