The Pilots Watch Mark XVIII TOP GUN Miramar is closely based on traditional military watches. Optimum legibility of the seconds and minutes was absolutely vital for these watches, which is why their outer rings often only depicted these two values, with the hours appearing in a smaller size on a central ring. The Pilots Watch Mark XVIII TOP GUN Miramar has a case diameter of 41 millimetres and is driven by a 30110-calibre automatic movement with a power reserve of 42 hours. The ceramic case, water-resistant to 6 bar, is equipped with a soft-iron inner case for protection against magnetic fields. With its protection against magnetic fields and a front glass secured against displacement by sudden drops in pressure, the watch takes up a tradition established by its forebear, the Mark 11 of the 1940s.