F】 The New Seiko Prospex Sumo Trio Of Dive Watches (2022)
My Eastern Watch Collection: Seiko Prospex SFK003J1 Sea Sumo Solar GMT Green (similar to SFK001J1) - Additional Benefit of Solar and GMT, A Review (plus Video)
My Eastern Watch Collection: Seiko Prospex Green Sumo SPB103J1 (similar to SPB101J1) - Continuing the Tradition with Further Improvement Possible, A Review (plus Video)