IWC Style No: IW659601 IWC Portofino Automatic Moon Phase 37 Watch - Stainless Steel Case - Dial - Blue Calfskin Strap

37.1 mm stainless steel case, 11.3 mm thick, see-through sapphire glass back, convex sapphire glass crystal with antireflective coating on both sides, calibre 32800 automatic movement with date, hours, minutes, seconds, approximately 120 hours of power reserve, blue calfskin strap with quick-change system. Water resistant to 5.0 bar.