The IWC Big Pilot's Watch Perpetual Calendar Edition "Le Petit Prince" (Ref. IW502802) is a limited-edition masterpiece that blends IWC’s heavy-duty aviation heritage with the poetic charm of Antoine de Saint-Exupéry’s famous novella. Released in 2013 to celebrate the 70th anniversary of The Little Prince, this timepiece is distinguished by its 18-carat rose gold case and striking midnight blue sunray-brushed dial. Fresh factory service: $1,750 Brand new OEM strap: $600 Key Highlights • Movement: IWC In-House Caliber 51613 • Case: 46mm • Power Reserve: 7 days (168 hours) • The Perpetual Calendar: The "Kurt Klaus" system • Moon Phase: This was the first Big Pilot to feature a classic moon phase display where the Little Prince is depicted on his asteroid, gazing up at a star-studded sky • Exclusive Rarity: LE 270 pieces worldwide • Crystals: The 46mm case features both a sapphire crystal and case back that reveals an 18-carat gold medallion on the rotor, also engraved with the Little Prince.