Rare Item: TOMY/Guild Clock - Micro Flying Spring-Powered Automaton Clock - Showa Retro Antique Missing the winding key. I confirmed that the spring can be wound and the clock operates by turning the coil part by hand. This spring-powered automaton clock was released by TOMY in 1979 (Showa 54). It's an antique interior item with a charming atmosphere, featuring a flying pendulum that moves repeatedly from side to side. It does not have a functional timekeeping feature. I recommend it as an interior item to enjoy the antique atmosphere, such as the movement of the pendulum and gears, and the unique, faint sounds. The single hand is moving, but please understand that it is not for accurate timekeeping, but rather for decorative purposes. * If it becomes loose when moved manually, you can secure it by gently pushing it in. Please refrain from purchasing if you are looking for a complete item due to its age.