[Episode 4] The One with the Titanium: the new Ingenieur Perpetual Calendar 41 (Ref. IW344904)
From IWC Schaffhausen · September 26, 2026 · 365.2K views
Our engineers are nothing if not enthusiastic. Especially about our materials. Introducing the Ingenieur Perpetual Calendar 41 in grade 5 titanium, the lightest-ever perpetual calendar model from IWC. #IWCwatches #IWCingenieur #EngineersSociety