Released in 1981, the Cal. 4410 with design code 349 was part of Seiko's domestic market collection. Powered by the 4410 caliber with 26j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-2c9d2ddd0eec]
Also known as: Bullhead, Sportsmatic
