Released in 1980, the Cal. 4442 with design code 266 was part of Seiko's domestic market collection. Powered by the 4442 caliber with 33j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-e7e2c1cdc6ca]
Also known as: Samurai, Sportsmatic
