IWC Portuguese Chronograph IW371401. 41mm brushed / polished stainless steel case with a Silver white dial & rose gold Arabic numerals and hands. Fitted to a black croc strap with a brushed stainless steel IWC double folding clasp. Powered by a automatic movement. This and comes complete with all boxes, booklets and original stamped guarantee card supplied in 2006. Serviced at IWC in 2015.