IWC Style No: IW379406 IWC Aquatimer Perpetual Calendar Digital Date-Month Watch - Ceratanium Case - Black Dial - Black Rubber Strap Limited Edition

49.0 mm ceratanium case, 19.4 mm thick, see-through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial with luminescence, calibre 89802 automatic movement with big date, leap year, month, perpetual calendar, date, chronograph, flyback, hours, minutes, small seconds, approximately 68 hours of power reserve, black rubber strap with iwc-patented quick-change system. Water resistant to 10.0 bar.