Released in 1996, the Cal. 4561 with design code 987 was part of Seiko's domestic market collection. Powered by the 4561 caliber with 21j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-760d1e4b3e6e]
Also known as: Panda, Sportsmatic
