IWC Portofino Chronograph Watch - 42.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW391036 gmt-master-ii manually wound caliber 215 PS

manually wound caliber 215 PS movement with seconds subdial

yellow gold Rolesor Jubilee bracelet comprised of a combination of 904L steel and 18K yellow gold in five-piece links

and white leather strap with 18K pink gold deployable clasp

Arabic numerals

interchangeable 18K rose gold folding buckle

IWC Portofino Chronograph Watch - 42.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW391036 gmt-master-ii manually wound caliber 215 PS42. 0 mm stainless steel case, 13. 6 mm thick, convex sapphire glass crystal with antireflective coating on both sides, blue 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.