Audemars Piguet watch engraved with the name of the manufacturer on its back to show responsible for the guarantee. In order to maintain the reputation of Switzerland watches Kingdom, in Switzerland they have special watches schools to develop the necessary talent of clock watch industry. An apprentice must first complete a four-year school curriculum so that they can pass the qualification for watchmaker. But to become a master for Audemars Piguet watches factory, they have to spent two years more in school. After that they will be eligible for assigned To ultra-thin mechanical sector. Audemars Piguet insist on building the tradition of the watch by "old master's hands". Audemars Piguet is fairly well-known as service in the world famous watch factory. even the parts of the watch had been discontinued two decades, as long as there are manufacturing data queried, Audemars Piguet can still make the repair work.