IWC Portofino Chronograph Watch - 42.0 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW391031 3D lacquered silvered guilloche opaline dial

lacquered silvered guilloche opaline dial with 12 Roman numerals and sword-shaped blued-steel hands

caliber Cartier 057 quartz movement

(Old reference: WE902044)

polished 18k king gold dial set with 431 colored gemstones

blue denim and leather NATO strap

IWC Portofino Chronograph Watch - 42.0 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW391031 3D lacquered silvered guilloche opaline dial42. 0 mm stainless steel case, 13. 6 mm thick, convex sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 75320 automatic movement with date, day, chronograph, hours, minutes, small seconds, approximately 44 hours of power reserve, black alligator leather strap. Water resistant to 3 bar.