IWC Pilot's Watch Chronograph, model reference IW377709. Timepiece is powered by self-winding mechanical movement, calibre 79320 with 25 jewels and 44 hour power reserve. Stainless steel case measures 43mm on a black Santoni calfskin strap. Ju Junkers 52 is engraved on the stainless steel case back. Black dial has white arabic markers, day & date display aperture located at the 3 o'clock position, stopwatch seconds, minutes and hours subdials. Water resistant to 6 bar.