IWC - Pilots Watch Spitfire Chronograph Watch IW387803

43 mm 18K red gold case, crystal secured against displacement by drop in air pressure, screw-in crown, ardoise dial, self-winding chronograph calibre 89365 movement with date display, stopwatch function with minutes and seconds, flyback function, small hacking seconds, approximately 68 hours of power reserve, brown alligator leather strap. Water resistant to 6 bar.