The Arabic numerals are surrounded by a minute scale and also a ¼-second scale to the flange that enables exact readings over the central chronograph seconds hand. IWC’s manufacture Caliber 69355 beats inside the stainless-steel case, its built-in chronograph functions controlled by a column wheel and Outfitted by using a https://www.jowissa.com/de/pages/instruction-manuals/manual-for-lux-chronograph