Audemars Piguet Royal Oak 15202IP.OO.1240IP.01 ‘Jumbo’ Extra-Thin Titanium Blue Dial Limited Edition of 250

描述

The “Jumbo” Extra-Thin remains the purest expression of Gérald Genta’s 1972 Royal Oak — the same 39mm diameter, 8.1mm profile, and Caliber 2121 architecture as the original reference 5402. Introduced at SIHH 2018 as a boutique edition limited to 250 pieces, the 15202IP marked the first time the Jumbo was executed in a titanium-and-platinum bi-metallic construction, lending the watch a distinctive contrast between the warmer satin grey of titanium and the cooler polished sheen of 950 platinum. When the 15202 line was retired in 2022 to mark the Royal Oak’s fiftieth anniversary, this reference cemented its place among the most coveted of the entire production run.

The 39mm case measures just 8.1mm thick, executed in grade-5 titanium with a polished 950 platinum bezel framing a smoked blue “Petite Tapisserie” dial. White gold applied hour markers, Royal Oak hands, and the applied AP logo at six accompany a date aperture at three. The legendary Caliber 2121 — descended from the JLC 920 used in the 1972 Royal Oak, just 3.05mm thick with central rotor and 2.75Hz frequency — delivers a 40-hour power reserve, visible through the sapphire caseback. A titanium bracelet with polished platinum center links completes the watch.