IWC Portofino Chronograph 39 Watch - Stainless Steel Case - Black Dial - Dark Brown Alligator Leather Strap - IW391404 Unique calibre 79320 automatic movement with

calibre 79320 automatic movement with date and day display

it stands as a testament to precision timekeeping

31mm Everose Rolesor case comprised of Oystersteel and 18K Everose gold

offering impeccable legibility

36 mm stainless steel case

IWC Portofino Chronograph 39 Watch - Stainless Steel Case - Black Dial - Dark Brown Alligator Leather Strap - IW391404 Unique calibre 79320 automatic movement with39. 0 mm stainless steel case, 12. 7 mm thick, convex sapphire glass crystal with antireflective coating on both sides, black dial, calibre 79350 automatic movement with chronograph, hours, minutes, approximately 44 hours of power reserve, dark brown alligator leather strap. Water resistant to 3 bar.