The "Junkers J1" Special version is dedicated to an plane that took for the skies just once and but represented a revolution. Strictly limited to 1915 pieces. Hesalite as an alternative to sapphire for that crystal is among the most authentic allusion on the Moonwatch’s heritage, but Hesalite scratches commonly, https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/