IWC Big Pilot’s Watch Perpetual Calendar Ceralume IW505801 (2026)

Case is 46.5mm with a thickness of 15.9mm, white Ceralume luminous ceramic,  convex sapphire crystal with anti-reflective coating on both sides, sapphire caseback, screw-in crown, water resistant to 100m. Dial is white and fully luminous, featuring the classic Big Pilot perpetual calendar layout with day, date, month, year, power reserve display, and IWC’s signature Double Moon phase across four subdials, with contrasting printed numerals and luminous grey hands. Movement is calibre 52616, in-house automatic with Pellaton winding system and ceramic components, 28, 800vph, with perpetual calendar, Double Moon phase, power reserve display, and hacking seconds. Power reserve is 168hrs. Limited to 250pcs. Priced at CHF 65,000