The IWC Ingenieur Chronograph ‘Custom’ program was introduced in 2018, featuring a web-based configurator that allows users to create their own version by selecting case material, dial & hands, strap, and finally a case back.Reference IW3808-BY features a stainless steel case, and a black dial with silver subdials. The timekeepking hands are black, while those of the stopwatch are red.
