This Audemars Piguet Royal Oak, reference 26320ST.OO.1220ST.02, is a 41mm case in Steel used condition, featuring a Custom Full Pave Arabic dial, a Custom Diamond bezel, a Standard Full Pave bracelet. This example carries custom / aftermarket diamond setting applied outside the manufacturer.
Audemars Piguet · 26320ST.OO.1220ST.02
Audemars Piguet Royal Oak in Steel, 41mm case, Custom Full Pave Arabic dial, Custom Diamond bezel. Custom / aftermarket-set piece.


The Royal Oak redefined luxury watchmaking when Gérald Genta penned its octagonal bezel and integrated bracelet for Audemars Piguet in 1972. Built in steel at a premium price, it shattered conventions by elevating sport-chic aesthetics to haute horlogerie status. The "Grande Tapisserie" dial, exposed screws, and architectural case-bracelet integration remain its most iconic signatures, making it one of the most recognizable and coveted references in the secondary market. Read the full Royal Oak buying guide ›
Founded in 1875 in Le Brassus, Switzerland, Audemars Piguet is one of the few remaining independent, family-controlled haute horlogerie manufactures. Known for pioneering the ultra-thin movement and, most consequentially, introducing the Royal Oak in 1972 — a Gerald Genta-designed luxury sports watch that redefined the category. AP occupies the apex of independent Swiss watchmaking alongside Patek Philippe and Vacheron Constantin. Browse all Audemars Piguet ›
