bidirectional rotatable 24-hour graduated bezel with blue and red Cerachrom insert and engraved numerals and graduations
black monobloc ceramic Cerachrom bezel with engraved tachymetric scale
beige calfskin strap
ivory colored dial
green lacquered dial
IWC Big Pilot’s Watch Perpetual Calendar - Stainless Steel Case - Blue Dial - Blue Calfskin Strap - IW503605 IW500714 bidirectional rotatable 24-hour graduated bezel46. 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.