The Audemars Piguet Royal Oak Selfwinding 37 mm (Ref. 15550ST.OO.1356ST.06) is a sophisticated timepiece that pays homage to the original 1972 Royal Oak design. Featuring a 37 mm stainless steel case, it showcases a 'Bleu Nuit, Nuage 50' Tapisserie dial, combining classic elegance with modern aesthetics. The watch is powered by the selfwinding Calibre 5900 movement, offering a 60-hour power reserve. Its ergonomic design ensures comfort, making it a distinguished choice for discerning watch enthusiasts.