IWC Pilot’s Watch Chronograph Edition Tophatters Watch - Ceramic Case - Black Dial - Black Calfskin Strap - IW389108 2017 43 mm thick

43 mm thick

approximately 68 hours of power reserve

year indicator

18K yellow gold AP folding buckle

37 mm stainless steel case set with 66 diamonds

IWC Pilot’s Watch Chronograph Edition Tophatters Watch - Ceramic Case - Black Dial - Black Calfskin Strap - IW389108 2017 43 mm thick44. 5 mm ceramic case with soft iron inner case for protection against magnetic fields, 15. 7 mm thick, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial, calibre 69380 automatic movement with date, day, chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, black calfskin strap. Water resistant to 6 bar.