IWC Portofino Automatic Watch - 40.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW356523 Saxem screw-down crown with twinlock double

screw-down crown with twinlock double waterproofness system

Small size (31mm x 24

dark grey diamond Roman IV dial

18K pink gold buckle with 14mm ardillon

44 mm black ceramic case

IWC Portofino Automatic Watch - 40.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW356523 Saxem screw-down crown with twinlock double40. 0 mm stainless steel case, 9. 2 mm thick, convex sapphire glass crystal with antireflective coating on both sides, blue dial, calibre 35111 automatic movement with date, hours, minutes, seconds, approximately 42 hours of power reserve, black alligator leather strap. Water resistant to 3 bar.