Oris ProPilot X Calibre 400

the joy of mechanics comes to the fore in the new propilot x calibre 400, a titanium-cased watch inspired by more than a century of aviation heritage and powered by our five-day automatic. mechanical joy machine the propilot x calibre 400 follows in a long line of oris pilot’s watches going back to the early 1900s, but its power lies beyond its associations: it’s a mechanical joy machine. calibre 400 inside the propilot x calibre 400 is one of our new generation of high-performance automatics. conceived entirely in-house by our skilled engineers, calibre 400 series movements all feature elevated levels of anti-magnetism, a five-day power reserve and a 10-year warranty. we call this the new standard.