Thank you for your interest in the product. Please read the following before purchasing. [Product Description] Product Name: Winding Machine Brand/Manufacturer: Wonderful [Product Condition] Condition: Used, Working Notes: Requires 2 size D batteries [Other] As a bonus, I will include an automatic winding Submariner homage wristwatch for testing purposes. Details regarding this item will be omitted as it is a service item. There are some scratches on the glass (cyclops lens) and the band. I have confirmed that it is working beforehand. Please understand that returns are not accepted except for initial defects upon arrival (3N - no returns, no refunds, no exchanges).