IWC Portugieser Chronograph - Stainless Steel Case - Green Dial - Black Alligator Leather Strap - IW371615 Del 5 mm 18K Sedna gold

5 mm 18K Sedna gold case with helium escape valve

39 mm polished 18k king gold case

dial set with 828 brilliant-cut diamonds totaling 8

polished sapphire crystal bezel with 6 H-shaped titanium screws

polished and satin finished blue ceramic bezel

IWC Portugieser Chronograph - Stainless Steel Case - Green Dial - Black Alligator Leather Strap - IW371615 Del 5 mm 18K Sedna gold41. 0mm stainless steel case, 13. 1mm thick, see through sapphire glass back, convex sapphire glass crystal with antireflective coating on both sides, green dial, calibre 69355 automatic movement with chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, black alligator leather strap. Water resistant to 3 bar.