Seiko SBDC003 Blue Sumo: A New Review (With Pics!) - Page 2 | Seiko, Fashion watches, Seiko sumo
Hands-On: New Seiko Sumo Prospex Diver
My Eastern Watch Collection: Seiko Prospex Green Sumo SPB103J1 (similar to SPB101J1) - Continuing the Tradition with Further Improvement Possible, A Review (plus Video)