Seiko 6139-8040 Speed Timer from September of 1973. All original condition and comes with its original box and manual. It also keeps its "Seiko 5 Sports" signed bracelet band. A very rare opportunity for a vintage all original Seiko 6139 chronograph. The photos speak for themselves. A beautiful example with rolled hooded lugs and clean edges. Perfect clean dial (see photos). Seein in Japanese catalogs as "61SAPM" (see last photos). Watch is original to itself. A beautiful case with minor signs of wear and factory brushing still crisp. Comes on its original nearly impossible to find H Link Seiko 5 Sports bracelet. Service history unknown though keeping accurate time while on the wrist. Chrono pushers make a satisfying click and sweeps reset as they should. Incredible MINT condition sunburst gray/blue dial that will definitely get heads turned! Seiko 5 logo in white, speedtimer and subdial are a darker green. Minutes and Hour hands are in immaculate shape. This dial is basically like new! →Sizes: Case is 39mm (excluding crown), 42mm (lug-to-lug). 18mm lug. Box is 132x59x52mm →The only fault of this watch is the short bracelet band. Original signed band fits up to approx. 17.5cm wrist-size. Little short for large wrists. If the winner buyer asks I can add an extender part. I will also add a black canvas military strap. The watch will be shipped via Express Courier to worldwide with a tracking code. Delivery time is only a few days* for Europe and approx. 5-7 days* for other countries. Please, be aware of customs duty. Customs duties are the buyer's responsibility and beyond the control of sellers. *Estimated business day