Released in 1991, the Cal. 4568 with design code 900 was part of Seiko's domestic market collection. Powered by the 4568 caliber with 33j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-8e8b1aebaa9c]
Also known as: Pogue, Sportsmatic
