The product is a vintage Rolex movement with , specifically a 20 mm size. This mechanical (manual) movement is from Switzerland, known for its quality and craftsmanship. It is designed for repair purposes and is compatible with Rolex watches. This movement is a vital part of a Rolex watch and holds historical significance as a component of a classic timepiece Please examine photos carefully to assess condition. Happy to provide additional specific photos or videos upon request - don’t hesitate to ask questions!Not running. AS IS. For parts or repair.