The Portugieser Perpetual Calendar is equipped with features such as a perpetual calendar, a window showing the year and a 7-day automatic movement with Pellaton winding. Subdials on the silver-plated dial display the moon phase, date, power reserve and the small seconds. This model is powered by a movement from the 52000 calibre family, featuring a solid 5N gold rotor and blued screws. The 18-carat 5N gold watch has an arched-edge front glass and comes with a dark brown alligator leather strap.