Seiko Watch Gents SGGA61P1. Seiko watches is a synonym of accuracy and precisi...Seiko Watch Gents SGGA61P1. Seiko watches is a synonym of accuracy and precision. The company was established in the Ginza area of Tokyo back in 1881 by Kintaro Hattory. The word Seiko itself means exquisite or success. The company is known for a...more