Released in 1974, the Cal. 7080 with design code 354 was part of Seiko's domestic market collection. Powered by the 7080 caliber with 27j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-e55b5a3f1b55]
Also known as: Sumo, Baby Tuna
