The Neat structure, comfy strap, as well as sporty specs (from water-resistance to metal scenario) and black colorway all built it the head of "peaceful luxury" before silent luxury was a issue. With the development of the initial steel 5164A in 2011, Patek integrated their Calibre 324 S C FUS, https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/