HANDOUT – The Ingenieur Chronograph Silberpfeil (Ref. 3785) is supplied with a rubber strap featuring a calfskin inlay. This was inspired by the world of motorsport in the 1930s, when thick leather straps were omnipresent on motorcar bonnets. An
attractive engraving of a historic Silver Arrow racing car can be found on the case back. (PHOTOPRESS/IWC)