The IWC Ingenieur Automatic 42 Ref. IW338903 is a groundbreaking timepiece that, for the first time, translates Gérald Genta’s iconic integrated-bracelet design into a full black ceramic execution, marking a significant milestone for the Schaffhausen manufacture . This 42mm watch, with a slim 11.5mm profile, is crafted from black zirconium oxide ceramic—a material with a Vickers hardness of approximately 1300, making it exceptionally scratch-resistant while remaining lighter than steel and impervious to temperature fluctuations . To achieve a faithful ceramic interpretation of the Ingenieur’s intricate geometry, IWC developed an innovative multi-part case construction: the case ring, bezel, and caseback ring are all ceramic, secured by functional screws that thread into an internal titanium ring, which also contributes to the robust 100-meter water resistance . The black dial features the collection’s signature “Grid” structure of fine lines and squares, with black hands and metal markers filled with Super-LumiNova® for excellent legibility . At its heart beats the in-house Calibre 82110, a self-winding movement equipped with the Pellaton winding system, whose high-stress components—the automatic wheel and clicks—are made of virtually wear-free black ceramic, delivering a 60-hour power reserve visible through the tinted sapphire caseback . The integrated black ceramic bracelet, finished with a sophisticated combination of satin-brushing, sandblasting, and edge polishing, ensures perfect ergonomics and a remarkably comfortable, lightweight wear . With its all-black monochromatic aesthetic, cutting-edge material science, and the legendary Genta design language, this reference represents the pinnacle of IWC’s ceramic expertise and a compelling evolution of the modern Ingenieur collection. Key specifications: 42mm black zirconium oxide ceramic case; 11.5mm thickness; black “Grid” dial with Super-LumiNova; in-house Calibre 82110 automatic movement with Pellaton winding; 60-hour power reserve; 100m water resistance; integrated black ceramic bracelet; tinted sapphire caseback.
