SJX Watches
IWC Unveils Experimental Luminous Ceramic Case
IWC just revealed an experimental Pilot’s chronograph with a luminous ceramic case – on the wrist of Formula 1 champion Lewis Hamilton at the Monaco Grand Prix. Christened Ceralume, the material was developed XPL, the watchmaker’s experimental engineering department. According to IWC, the Ceralume concept watch was glowing a bright blue for more than 24 hours in dark chamber tests (although it didn’t state how the material was “charged” prior to the test). According to IWC, the patent-pending material is created by blending ceramic powder with Super-Luminova, the luminous material produced by RC Tritec that absorbs light energy and then emits it. Being non-radioactive, Super-Luminova is widely used to illuminate watch dials, and also suited to a case material. Though IWC has not revealed specifics about future plans for the material, it did say Ceralume will “form the foundation of future developments and releases.” Lewis Hamilton at the 2024 Formula 1 Monaco Grand Prix Initial thoughts Ever since the discovery of radium in 1898, luminous materials have become commonplace in watches, primarily to aid legibility. With legibility being less crucial today, luminous paint is increasingly used for purely aesthetic purposes. Moreover, luminous ceramic is not actually new. Tudor, for instance, used luminous ceramic hour markers in the Black Bay Pro of 2022. IWC is the first to make an entire case from the material, albeit not one that is available commercially (ye...
