IWC - Pilots Watch Big Pilots Watch Top Gun Watch IW501901

48 mm ceramic case, crystal secured against displacement by drop in air pressure, screw-in crown, black dial, pellaton automatic winding calibre 51111 movement with date display, power reserve display, Glucydur beryllium alloy balance with high-precision adjustment cam on balance arms, Breguet spring, approximately 7 days of power reserve, black soft nylon strap. Water resistant to 6 bar.