sun-brushed silvery dial with date at 6 oclock
glareproof sapphire crystal back
18K white gold nac-treated dial set with 105 vibrant
self winding HUB 1143 movement with chronograph function
unidirectional rotating black ceramic bezel with diving scale filled with Super-LumiNova and numerals in colored lacquer representing the colors of the Olympic rings
IWC Portugieser Chronograph Classic Watch - 42 mm Red Gold Case - Silver Dial - Brown Alligator Strap - IW390301 Olive sun-brushed silvery dial with date42 mm 18K red gold case, 14. 2 mm thick, sapphire back, convex sapphire crystal with antireflective coating on both sides, silver plated dial, calibre A8936102 self winding movement with flyback chronograph, hour and minute counters combined in a totalizer at 12 oclock, small hacking seconds, and date display, approximately 68 hours of power reserve, brown alligator leather strap. Water resistant to 3 bar.