IWC Style No: IW659602 IWC Portofino Automatic Moon Phase 37 Watch - 18K 5N Gold Case - Dial - Taupe Calfskin Strap

37.1 mm 18K 5N gold 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, taupe calfskin strap with quick-change system. Water resistant to 5.0 bar.