The Arabic numerals are surrounded by a moment scale along with a ¼-2nd scale around the flange that permits specific readings within the central chronograph seconds hand. IWC’s manufacture Caliber 69355 beats In the stainless steel scenario, its built-in chronograph functions managed by a column wheel and Geared up by https://www.jowissa.com/fr/pages/faq/what-is-a-tachymeter-for-and-how-to-use-it