IWC, Portuguese chronograph, gentleman's watch, ref, IW371445, stainless steel case, silver dial, gold hands and gold Arabic numerals, chronograph sub dial at 12 and 6 position, automatic movement, dial, movement and back case signed 'IWC', on a chocolate brown leather band, with original IWC deployant buckle (A/F) wear to band, good working order, includes original box and papers, case 41 mm