Released in 1991, the Cal. 4588 with design code 205 was part of Seiko's domestic market collection. Powered by the 4588 caliber with 23j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-c0981c2f7a3a]
Also known as: Shogun, Sportsmatic
