Introducing the Audemars Piguet Royal Oak Selfwinding 15510ST.OO.1320ST.06. The 41mm case is made of stainless steel and complements the Grande Tapisserie dial in Bleu Nuit, Nuage 50 – an homage to the original 1973 design featuring the same dial color – with a date feature at 3 o’clock. Luminescent white gold hand and hour markers work with the Sapphire glare-proofed crystal for optimal legibility in any condition. An exhibition case back gives a glimpse at the Calibre 4302 in action. Fitted on a stainless steel bracelet with an AP folding clasp, this nod to the classics is a must-have addition to your collection.