The company Corum was founded by watchmaker Gaston Ries and his nephew René Bannwart in La Chaux-de-Fonds in 1955. It has achieved fame and popularity, following a simple philosophy - "superb craftsmanship, plus the endless search for novelty and beauty." The company’s logo is a key, symbolizing the access to the hearts of horology lovers. The history of Corum includes two epochs. The first begins…