SEIKO Prospex SUMO SPB103J1 Automatic Box & Warranty Green Dial MADE IN JAPAN | eBay
Seiko Sumo 3rd GEN Sunburst Green Hulk Men's Watch SPB103J1 – Prestige
Prospex Sumo Green Sunburst 3rd Gen SPB103 / SPB103J1 / SPB103J
My Eastern Watch Collection: Seiko Prospex Green Sumo SPB103J1 (similar to SPB101J1) - Continuing the Tradition with Further Improvement Possible, A Review (plus Video)