IWC Schaffhausen Big Pilot's Watch Annual Calendar Edition "Le Petit Prince"

The IWC Big Pilot's Watch Annual Calendar Edition "Le Petit Prince", reference IW502703, has a 46.2 mm case in white gold. This special edition is a limited edition of 250 pieces with an annual calendar. At 15.3 mm thick, the case has a screw-down crown. Self-winding calibre 52850 has a 168-hour power reserve, 36 jewels and 326 components. The blue dial has a day and date display, small hacking seconds and a power reserve indicator. The watch is on a brown calf leather strap by Santoni. The case's water-resistance rating is 60 metres. The dial is covered by convex sapphire glass with antireflective coating on both sides.