The Historic legacy with the Moonwatch includes a Hesalite crystal and an aluminum bezel with tachymeter scale. When You begin the chronograph, the slender elapsed-seconds hand with its arrow-formed luminous idea is likewise set in movement. 6 subdivisions per 2nd accurately match the movement’s frequency of 21,600 vibrations per hour. https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/