With its case in white gold, its hammered surfaces and its crown in the shape of a knurling-roller, this creation is reminiscent of a Thirties camera. Playing on shapes, colours and materials, three distinct zones emerge for displaying the time. The jumping hour is accommodated in a rectangular window. The blue Goldpfeil arrow and a small red hand mark the minutes and seconds on the square dial. The phases of the moon follow on from each other in a circle inscribed with innovative geometric signs. This automatic movement, visible through the sapphire back, is an outstanding creation developed in its entirety by Vianney Halter.