Junghans Watch Form A Chronoscope 27/4371.03. The FORM is not a watch for special occasions, it is a special watch for every occasion. It combines classic watchmaking artistry with modern design. Alongside the three dimensional dial, it also impresses with its ergonomic approach. Because good style is timeless, and the modern, unadorned FORM is a master of reservation, a characteristic timepiece for every point in time.