IWC - Aquatimer Chronograph Watch IW376905

44 mm 18K red gold case, sapphire-glass back, rotating bezel, screw-in crown, black dial, self-winding chronograph calibre 89361 movement with date display, stopwatch function with hours, minutes and seconds, hour and minute counters combined in a single totalizer at 12 o'clock, flyback function, small hacking seconds, approximately 68 hours of power reserve, black rubber strap with bracelet quick-change system. Water resistant to 12 bar.