Audemars Piguet Royal Oak Jumbo Extra-Thin Steel — Blue Petite Tapisserie | Ref. 16202ST.OO.1240ST.02

The Royal Oak Jumbo is where the legend begins. Gerald Genta's original 1972 commission—codenamed 'Jumbo' for its then-radical 39 mm diameter—established the entire grammar of luxury sports watchmaking: the eight-sided bezel secured by hexagonal screws, the integrated bracelet, the guilloché dial. Ref. 16202ST is the current incarnation of that founding vision, faithfully preserving the Jumbo's slim profile while advancing the movement within.

Calibre 2121 is the movement that built the Royal Oak's reputation, an ultra-thin self-winding calibre measuring just 3.05 mm in height. Developed through a collaboration that traces its roots to the 1960s, this 2.75 Hz movement allows the 39 mm stainless steel case to achieve its characteristically slender profile—a feat of micro-engineering that remains among the most admired in the industry. The blue Petite Tapisserie dial, guilloché with a finer checkered pattern than its Grande counterpart, glows with the depth of a summer sky at dusk. Luminous hands point to applied hour markers. Date appears at 3 o'clock. An integrated steel bracelet with AP folding clasp and glareproofed sapphire caseback round out the specification.

For the serious Royal Oak collector, the Jumbo in steel with blue dial is the essential reference—closest in spirit to the 1972 original, commanding consistent secondary-market premiums and near-universal acclaim. Ref. 16202ST comes complete with box and papers.