IWC - Ingenieur SL Automatic Ref. 3505

This iconic IWC Ingenieur SL Automatic Vintage is reference 3505, which was designed by Gérald Genta and produced between 1983 and 1990. Its steel case measures 34 mm in diameter and features a black "millimeter" dial. Its hands and hour-markers contain their original tritium. It contains the IWC 375 automatic caliber with date, which has a frequency of 28,800 bph, a power reserve of 42 hours and 22 jewels. Its original steel bracelet is signed from IWC and fits a 17.5 wrist size. This beautiful collector's item comes with our box, our certificate and our 6-month guarantee.