18K yellow gold and steel bracelet
domed scratch-resistant sapphire crystal anti-reflective treatment on both sides
Housing 31 Jewels and boasting a power reserve of approximately 70 hours
manual winding caliber 430 MC movement
black dial with black-plated appliques and hands and set with 11 blue sapphires
IWC Pilot’s Watch Chronograph Edition Royal Maces Watch - Ceramic Case - Black Dial - Black Calfskin Strap - IW389107 4000 18K yellow gold and steel44. 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.