Audemars Piguet Royal Oak Ultra Thin Tourbillon Platinum Smoked Blue Evolutive Sapphire 26521PT.YY.1220PT.01

Introduced in 2012, the Royal Oak Ultra Thin Tourbillon pairs the classic Royal Oak aesthetics with a hand-wound movement with tourbillon escapement. It is the first Royal Oak with no additional complications to be fitted with such a highly-valued escapement – earlier versions like the 1997 limited, the 1999 Tradition d’Excellence and the later Chrono Tourbillon and Concept watches all featured additional functions.Reference 26521PT.YY.1220PT.01 was added to the collection in 2018. It features a platinum case with sapphire-set bezel. The smoked blue dial has a ‘Tapisserie Evolutive’ pattern.