Released in 1982, the Cal. 4526 with design code 964 was part of Seiko's domestic market collection. Powered by the 4526 caliber with 25j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-c7c9369b9aca]
Also known as: Goldfeather, Golden Tuna
