IWC Portofino Hand-Wound Eight Days Watch - 45 mm Stainless Steel Case - Black Dial - Dark Brown Alligator Strap - IW510102 Guillaume showcasing a Black dial and

showcasing a Black dial and sapphire crystal glass

allowing you to marvel at the meticulous craftsmanship of the Traditionnelle Self-Winding Ultra-Thin Skeleton model

The White Gold Dial

The Traditionnelle Manual-Winding Ultra-Thin Skeleton is not just a watch

41 mm titanium case

IWC Portofino Hand-Wound Eight Days Watch - 45 mm Stainless Steel Case - Black Dial - Dark Brown Alligator Strap - IW510102 Guillaume showcasing a Black dial and45 mm stainless steel case, sapphire glass back, black dial, hand wound calibre 59210 movement with power reserve display, date display, small hacking seconds, approximately 8 days of power reserve, dark brown alligator leather strap. Water resistant to 3 bar.