Released in 1971, the Cal. 6150 with design code 389 was part of Seiko's domestic market collection. Powered by the 6150 caliber with 33j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-9a4ddd9391e0]
Also known as: Goldfeather, Baby Tuna
