IWC Portofino Chronograph Watch - 42.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW391025 Smooth white ceramic and black-plated stainless

white ceramic and black-plated stainless steel deployant buckle

sun-brushed ice blue dial includes horizontal oval subdials and a vertical oval date window at 6 o’clock

Water resistant to 100 meters

beaded crown set with a brilliant-cut diamond

IWC Portofino Chronograph Watch - 42.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW391025 Smooth white ceramic and black-plated stainless42. 0 mm 18K 5N gold 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, dark brown alligator leather strap. Water resistant to 3 bar.