Grand Seiko Automatic GMT SBGM023 Luminox Scott Cassell Deep Dive -1553 Open Case Back: Yes

Open Case Back: Yes

and in the air so that they can meet the full range of tasks demanded

and water resistance to 100 meters (330 feet)

extra-thick arrow-shaped hands

Crystal / glass Material: Sapphire crystal

Grand Seiko Automatic GMT SBGM023 Luminox Scott Cassell Deep Dive -1553 Open Case Back: YesLong time a watch collectors item, the Grand Seiko has been revered as one of the finest watches that Japan produces. Until now, obtaining a Grand Seiko proved difficult for many watch collectors, the watch was only available in Japan, necessitating a trip to Japan to purchase one, or turning to the used watch market to secure one themselves. For the first time ever, SEIKO is making the Grand Seiko line of watches widely available outside of Japan.