Vintage Orient Japan 21J Automatic Porthole Case Watch

In great condition, running well, and keeping time - Unusual porthole case, with new mineral glass, a great early 1970's Japanese Made Watch - A 210 Cal 21 Jewel Auto movement of Orient's own manufacture, the attractive two-tone dial looks good with a black strap - Case 37mmx42mm Solid Stainless-Steel.
Orient Watch Company, known for its mechanical timepieces, was founded in 1950, though its origins trace back to 1901 with Shogoro Yoshida's watch shop. Orient Star, a premium line, debuted in 1951, and the company merged with Seiko Epson in 2017. Orient is recognized for in-house movement production and a history of innovation, particularly in mechanical watch design.