This Audemars Piguet Royal Oak, reference 26170ST.OO.D091CR.01, is a 42mm case in Steel used condition, featuring a White Standard dial, a Steel Standard bezel, a Rubber bracelet, dated circa 2009. It comes with its original papers. Priced dealer-direct and shipped fully insured.
Before you buy, check the dial. Tapisserie texture, applied indices, and the AP signature should read crisp under a loupe. Full box-and-papers meaningfully lifts resale, so factor that into any number. The 41mm ref. 15500 carries the deepest secondary demand, while Offshore variants run sportier at 42mm and 44mm. Iced-out pieces sit in their own collector tier with extra authentication work. Steel still trades over retail. Read the full Royal Oak buying guide ›
Few houses sit at AP's level, and fewer still do it independently. Family-controlled since its 1875 founding, it shares the apex of haute horlogerie with Patek Philippe and Vacheron Constantin. Credit for that goes partly to ultra-thin movement work and, more so, to the 1972 Genta Royal Oak. Steel sports models routinely trade over retail. Send box and papers, confirm the dial, and we'll close on a fair wire number. Browse all Audemars Piguet ›
Audemars Piguet · 26170ST.OO.D091CR.01
Audemars Piguet Royal Oak, Steel, 42mm case, White Standard dial, Steel Standard bezel. Circa 2009.

