1977 SEIKO Automatic Watch Day/Date Indicator 7009-5059 Tonneau Case & Blue Dial

SEIKO Watch Co. Seiko Watch Corporation is a Japanese company that specializes in the production of wristwatches, clocks, and electronic devices. The company was founded in 1881 by Kintaro Hattori in Tokyo, Japan. Originally named Seikosha, the company started out producing clocks before moving into the production of pocket watches in 1895.    1977 SEIKO Day/Date Automatic Watch  7009-5059  This is a vintage SEIKO automatic wristwatch, reference 7009-5059, dates back to 1977. It is a self-winding watch powered by an original Seiko automatic movement caliber 7009A featuring 17 jewels, a sweep second hand, and a convenient day/date indicator, a 43-hours power reserve and a 21,600 vibrations per hour rate. Made in Japan.    The vibrant blue dial is adorned with luminous silver hour markers and matching hands. The day and date window is located at 6 o'clock position. The dial is also signed with SEIKO and Automatic on top. Cased in 37.2mm tonneau case, all in stainless steel. This watch is