Schaffhausen, 7th April 2021 – IWC Schaffhausen has launched the IWC Big Pilot’s Watch Perpetual Calendar at the digital Watches & Wonders exhibition. The timepiece with a stainless steel case and a blue dial continues the long-standing tradition of perpetual calendar watches in the Big Pilot’s collection. Developed in the 1980s by Kurt Klaus, IWC’s legendary perpetual … Read more