![Grand Seiko USA on Twitter: "To commemorate the 50th anniversary of the first quartz wristwatch, Grand Seiko introduces #SBGN009 a limited edition equipped with the latest quartz movement, Caliber 9F86. #GrandSeiko https://t.co/aGOipyNHMz" / Grand Seiko USA on Twitter: "To commemorate the 50th anniversary of the first quartz wristwatch, Grand Seiko introduces #SBGN009 a limited edition equipped with the latest quartz movement, Caliber 9F86. #GrandSeiko https://t.co/aGOipyNHMz" /](https://pbs.twimg.com/media/D8y3akbXUAEpVq6.jpg)
Grand Seiko USA on Twitter: "To commemorate the 50th anniversary of the first quartz wristwatch, Grand Seiko introduces #SBGN009 a limited edition equipped with the latest quartz movement, Caliber 9F86. #GrandSeiko https://t.co/aGOipyNHMz" /
![Seiko Grand Seiko SBGN009 Limited Edition 9F86-0AD0 Quartz Mens Watch Authentic - Japan Pre-owned Vintage Seiko Grand Seiko SBGN009 Limited Edition 9F86-0AD0 Quartz Mens Watch Authentic - Japan Pre-owned Vintage](https://cdn11.bigcommerce.com/s-2iwxhck5m7/images/stencil/1280x1280/products/75978/393389/m74073503581_1__18119.1630654893.jpg?c=2)
Seiko Grand Seiko SBGN009 Limited Edition 9F86-0AD0 Quartz Mens Watch Authentic - Japan Pre-owned Vintage
![Little Treasury Jewelers on Twitter: "The latest Grand Seiko quartz GMT has arrived! SBGN009, limited to 2019 pieces. Stunning dial with very subtle quartz symbol pattern. 40mm, 100m rated. #SBGN009 #grandseikoquartz #grandseikousa # Little Treasury Jewelers on Twitter: "The latest Grand Seiko quartz GMT has arrived! SBGN009, limited to 2019 pieces. Stunning dial with very subtle quartz symbol pattern. 40mm, 100m rated. #SBGN009 #grandseikoquartz #grandseikousa #](https://pbs.twimg.com/media/D-lZn5jW4AAUPOi.jpg)