Seiko's 6139-6010 resides at the intersection of vintage charm and versatility. This specific timepiece, produced in March of 1969, retains its timeless design that made history as one of the world's pioneering automatic chronographs.
 
The dial features a captivating sunburst blue hue, complemented by a silver minute track arranged in blocks. It proudly displays the "70 Proof" emblem, denoting its position among the first automatic chronographs introduced to the market. The polished baton-style hour and minute hands ensure effortless readability, while the vibrant red chronograph hands add a delightful touch of color. The angular chapter ring boasts a glossy black finish, adorned with a silver tachymetric scale, injecting a sporty element into an otherwise casual layout.
 
The case exhibits Seiko's quintessential craftsmanship, characterized by its well-defined contours, a broad flat bezel, and the original circular brush finish that remains unblemished. The 6139A movement, responsible for driving the hands, has been serviced and maintains exceptional accuracy. The chronograph functions operate with precision and responsiveness. Accompanied by its original triple-hinged bracelet, this timepiece is entirely authentic and fulfills all the requirements of even the most discerning collector.
 
This particular model holds significant rarity as one of the earliest examples ever released in Japan. Notably, the case back bears an engraving, as it was originally presented as a gift from the "Sayama Gosei" company to commemorate its 10th anniversary.
 
Ships from Tokyo, Japan