Released in 1974, the Cal. 5693 with design code 351 was part of Seiko's domestic market collection. Powered by the 5693 caliber with 35j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-7ce6d4b8d7a3]
Also known as: Shogun, Silverwave
