Gérald Genta was a Swiss watchmaker and artist. He is known for his eponymous lines of timepieces, such as Gerald Genta and Gerald Charles, as well as his design work with other high-end watch manufacturers, including IWC, Omega, Universal Genève, Patek Philippe and Audemars Piguet. Genta created the Patek Phillipe Nautilus and the Audemars Piguet Royal Oak, to date, the best-selling models of both houses.