Portuguese Chronograph ref. : 371404. Large round steel case with thick brushed middle band and screwed back (signed and numbered). Black dial with interior seconds bezel, railroad track, applied Arabic numerals, two hollow silver counters for the minutes at 12 o'clock and the seconds at 6 o'clock. IWC crocodile strap with IWC steel pin buckle. Mechanical movement with automatic winding caliber 79240. Diam. 41mm. Condition: Very beautiful IWC wooden case
