Released in 1971, the Cal. 7144 with design code 866 was part of Seiko's domestic market collection. Powered by the 7144 caliber with 33j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-302c2a6a84b3]
Also known as: Goldfeather, Baby Tuna
