The IWC Ingenieur Automatic 40 mm Black Dial (ref. IW328901) is a men's sports watch with a 40 mm round case in stainless steel. The dial is protected by sapphire crystal.
It is powered by the self-winding mechanical calibre 47110 with a power reserve of 120 hours. Functions: Date. Water-resistant to 100 m. The watch is fitted with a metal bracelet.
