Power Reserve 45hours
carbon dial with luminous hour markers and dots
woven black rubber strap
solid back with opening in tinted sapphire crystal
IWC Big Pilot’s Watch Perpetual Calendar TOP GUN Ceratanium Watch - Ceratanium® Case - Black Dial - Ceratanium® Bracelet - IW503604 Spots Power Reserve 45hours46. 2 mm ceratanium case, 15. 4 mm thick, see through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial, 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, ceratanium bracelet. Water resistant to 6 bar.