Released in 1974, the Cal. 7058 with design code 378 was part of Seiko's domestic market collection. Powered by the 7058 caliber with 21j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-6d9f2dfa0e90]
Also known as: Baby Tuna, Flighty
