Rare Vintage Seiko 5 Sports Speedtimer 6139-8002 Men’s Chronograph Watch JDM 70s

Up for sale is a Rare Vintage Seiko 5 Sports Speedtimer 6139-8002 men’s automatic chronograph watch, produced for the Japan Domestic Market (JDM) in the 1970s. The 6139 series is one of the most historically significant chronograph movements ever produced and remains highly collectible among enthusiasts as one of the world’s first automatic chronographs. This example features the distinctive Speedtimer design and its original JDM day wheel. The watch is being sold for parts and repair as it is currently not running and keeping proper time, and the chronograph mechanism is not operating properly either. The watch is completely unrestored and is being sold strictly as is, with no guarantees regarding functionality or serviceability. The watch is fitted with an aftermarket stainless steel bracelet. It shows signs of use and age throughout but remains a completely unrestored example. I believe the watch could be cleaned up very nicely with a careful polishing while still preserving its vintage character. The photos best describe its physical condition and should be reviewed carefully by interested buyers. Key Details * Brand: Seiko * Model: 5 Sports Speedtimer 6139-8002 * Era: 1970s * Market: Japan Domestic Market (JDM) * Movement: Automatic Chronograph * Bracelet: Aftermarket stainless steel bracelet * Condition: Parts and repair. Not running and keeping proper time, chronograph mechanism not operating properly, completely unrestored and sold as is. A desirable and increasingly collectible Seiko Speedtimer project watch, offering an excellent opportunity for collectors and restorers seeking an authentic, completely unrestored vintage chronograph with outstanding restoration potential. Ships carefully. Feel free to message me with any questions.