Seiko SPB101 / SPB101J1 / SBDC083 Black Sumo Sapphire 3rd Gen
SEIKO Prospex SUMO BLACK SERIES SPB125J1
WatchNation - Seiko Limited Edition Diver's Prospex Black Series 'Sumo' Automatic Black Dial Silicone Strap Men's Watch SPB125J1. . The SPB125J1 offers an all-black look of the popular Seiko Sumo - the