The Ingenieur Perpetual Calendar 41 Marks a Confident New Chapter for IWC
Earlier this year, at Watches and Wonders Geneva 2025, IWC Schaffhausen showed us the Ingenieur Perpetual Calendar 41, a watch that finally brought our favourite calendar complication to a wonderful sports elegance collection. It may seem unbelievable that IWC has never included the perpetual calendar in an Ingenieur case but that is how history has somehow worked out. So,…