Hi everyone, This is a rare Seiko 6139-7101 Automatic chronograph in gorgeous condition. Commonly known as the Helmet and Darth Vader model. It has a Black clean dial with yellow indices on a beefy solid round case. A really unique dial. It has a cool rally vibe. 6139 is one of the best automatic chronograph movements Seiko ever made. The build quality is superior and High end. The movement has been cleaned, oiled, and SERVICED by a master watchmaker, it's keeping time, Resets to 12. Accuracy has been tested with timegrapher as well. The watch looks even better upfront. Pictures don't do justice to this watch. A column wheel automatic chronograph at this price is unbelievable to come by. All the chronograph functions are working. Comes with an original seiko Fishbone bracelet. It also looks awesome with a leather strap. The watch looks even better upfront. Pictures don't do justice to this watch. The shape is one of a kind. Very rare and super seiko collectible. This is one of the many thick funky case designs by the brand. This was also bought from a owner in Japan. I like the way Seiko played with colors on this watch, very retro. OEM. Price: Asking $599 USD not including PayPal fees. DHL 5-day FREE SHIPPING. Considering that a $350 worth service to the watch has been done alone, I'm asking a reasonable price. I have a good number of feedbacks here. This is a good investment watch as well, specially in this condition. Knock me if you have any questions. Check my Instagram: https://instagram.com/timelust99 Case width - 40 mm without crown Year- DECEMBER 1977 Reference number- 6139-7101 Thickness: 12mm Watch pictures: https://imgur.com/a/w9bR2uO Timestamp - https://imgur.com/a/d8zUnyt