The Big Pilot's Watch Perpetual Calendar Ceratanium IW503604 by IWC Schaffhausen combines material innovation with sophisticated horology. Crafted with Ceratanium, a material developed over five years by IWC, this watch offers the strength and lightness of titanium with the resilience and scratch resistance of ceramic.
Case: 46.2mm Ceratanium case and crown provide durability and a matte black finish
Bracelet: Ceratanium link bracelet, approximately 30% lighter than steel, ensures comfort and wearability
Dial: Black with luminescent markers and gray imprinting for high-contrast legibility
Movement: IWC-manufactured calibre 52615 with a 7-day power reserve powered by a reinforced Pellaton winding system featuring ceramic components
Complications: Perpetual calendar module adjusts automatically for month lengths and leap years, accurate until 2100; moon phase display represents both hemispheres with exceptional precision
The watch combines a technical, all-black aesthetic with advanced engineering visible through the tinted sapphire case back. Its lightweight Ceratanium construction brings modern material excellence to a classic pilot’s watch design, engineered for precision and comfort.
We look forward to welcoming you to our new IWC boutique at 219 Worth Avenue in Palm Beach. If you would like to schedule an appointment with one of our watch specialists, please email iwc@greenleafcrosby.com or call (561)670-2920.
Up to 8 Years of Warranty
Register to become a member of My IWC and benefit from a 6-year extension to IWC's standard 2-year International Limited Warranty. As a member, you will also receive useful tips on how to care for your timepiece, and be the first to get important watch news.
Choosing a selection results in a full page refresh.