IWC Portofino Chronograph Watch - 42.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW391025 Round 5 mm CROWN Screw Down

5 mm CROWN Screw Down BEZEL Diamond MOVEMENT Manual-Wind DIAL COLOR Diamond Pave DIAL TYPE Analog BRACELET Leather CLASP Tang Buckle ADDITIONAL INFO GENDER Men's WATCH STYLE Sports Watch

day and month

polished black ceramic bezel with 6 h-shaped titanium screws

and 30-minute counter

27 mm steel and red gold case

IWC Portofino Chronograph Watch - 42.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW391025 Round 5 mm CROWN Screw Down42. 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.