The "Junkers J1" Particular Version is dedicated to an plane that took to your skies only once and nonetheless represented a revolution. Strictly limited to 1915 parts. Together with the generation of the first steel 5164A in 2011, Patek involved their Calibre 324 S C FUS, an automated four Hz https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/