Released in 1981, the Cal. 6330 with design code 807 was part of Seiko's domestic market collection. Powered by the 6330 caliber with 18j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-8f1b2f7a8d21]
Also known as: Goldfeather, Sportsmatic
