IWC Style No: IW503605 IWC Big Pilot’s Watch Perpetual Calendar - Stainless Steel Case - Blue Dial - Blue Calfskin Strap

46.2mm stainless steel case, 15.4mm thick, see-through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, blue dial with luminescence, calibre 52615 automatic movement with date, day, month, perpetual calendar, year indicator, hours, minutes, small seconds, moonphase, power reserve indicator, approximately 168 hours of power reserve, blue calfskin strap. Water resistant to 6 bar.