Released in 1998, the Cal. 4449 with design code 112 was part of Seiko's domestic market collection. Powered by the 4449 caliber with 19j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-1b9c37f6f46c]
Also known as: Tuna, Sportsmatic
