Men Heritage Ondoplan 39mm AutomaticThe Heritage Ondoplan echoes the distinctive styling of our 1970s Surf Series, defined by its streamlined silhouette and integrated bracelet. This 39mm stainless steel watch is driven by a precision Swiss automatic movement and features a green aluminum bezel, a powder white dial, Swiss Super LumiNova accents, date window detailing, and an exhibition caseback. A Swiss made self winding movement drives this watch, powered by the motion of your wrist.