Grand Seiko Elegance Collection SBGJ273 Mechanical 9S86 watch 2023.9 releaseProduct Highlights Authentic GRAND SEIKO watch. Japanese domestic market (JDM) edition. Product Description h2> Grand Seiko released its first watch in 1960, challenging the perception that the Swiss were the undisputed masters of fine watchmaking. In the nearly 60 years since the first Grand Seiko, the company has become known the world over for producing some of the most elegantly designed timepieces in the world while developing innovative