IWC Schaffhausen Big Pilot's Watch Perpetual Calendar Tourbillon Le Petit Prince

The IWC Big Pilot's Watch Perpetual Calendar Tourbillon Le Petit Prince, reference IW504901, has a 46.5 mm ceramic case. This watch is a limited edition of 100 pieces with a perpetual calendar and a flying minute tourbillon. A screw-down crown is set into the case, which measures 16.1 mm thick. Self-winding calibre 51950 has a 168-hour power reserve, 54 jewels and 447 components. The blue dial has a day and date display and a moon phase display beneath convex sapphire glass with antireflective coating on both sides. The watch is on a blue rubber strap. A water-resistance rating of 100 metres applies to the case. A see-through case back displays the movement.