Released in 1984, the Cal. 3824 with design code 780 was part of Seiko's domestic market collection. Powered by the 3824 caliber with 32j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-4b8ebef6ffe1]
Also known as: Goldfeather, Sportsmatic
