Released in 1985, the Cal. 7091 with design code 508 was part of Seiko's domestic market collection. Powered by the 7091 caliber with 32j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-e8e1c5f79c34]
Also known as: Goldfeather, Sportsmatic
