Rare Vintage Seiko Sportsmatic Calendar J13057 Men’s Classic Dress Watch JDM 60s

Up for sale is a Rare Vintage Seiko Sportsmatic Calendar J13057 men’s classic dress watch, produced for the Japan Domestic Market (JDM) in the 1960s. Powered by a Seikosha 17-jewel manual wind movement, the Seiko Sportsmatic Calendar was one of Seiko’s early calendar-equipped dress watches, combining elegant styling with the dependable mechanical craftsmanship that helped establish Seiko as a leader in post-war watchmaking. The watch is being sold for parts and repair as it is currently not running properly and requires a service in order to operate properly. All parts of the watch are original. The watch is in good vintage physical condition with signs of use and age. It should be noted that several links on the original bracelet appear to be broken and the buckle is misaligned. The photos best describe its physical condition and should be reviewed carefully. Key Details: * Brand: Seiko * Model: Sportsmatic Calendar J13057 * Era: 1960s * Market: Japan Domestic Market (JDM) * Movement: Seikosha manual wind * Jewels: 17 * Display: Analog * Case Material: Stainless steel * Condition: For parts or repair. Currently not running properly and requires a service in order to operate properly. Original bracelet has several broken links and a misaligned buckle. Good vintage physical condition with signs of use and age. Overall, this is a rare and highly collectible vintage Seiko Sportsmatic Calendar that would make an excellent restoration project or addition to any vintage Seiko collection. Ships carefully. Feel free to message me with any questions.