Released in 1968, the Cal. 6367 with design code 656 was part of Seiko's domestic market collection. Powered by the 6367 caliber with 30j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-8d5e6a9cf57b]
Also known as: Shogun, Golden Tuna
