IWC - Ingenieur Chronograph Racer Watch IW378508

45 mm stainless steel case, screw-in crown, ardoise dial, self-winding calibre 89361 movement with date display with crown-activated rapid advance, stopwatch function with hours, minutes and seconds, hour and minute counters combined in a totalizer at 12 o’clock, flyback function, small hacking seconds, approximately 68 hours of power reserve stainless steel bracelet. Water resistant to 12 bar.