A gentleman's IWC titanium Ingenieur chronograph wristwatch double chronograph. Automatic. 45 mm. Ref: 3765. Serial number IW376501. Movement number 79230. Case number 3852976. Circular case with black dial and applied silver baton numerals, three registers and day, date apertures, centre sweep seconds. Case, dial, 29 jewel movement and original rubber strap and deployant clasp signed. Booklets and warranty card.