Released in 1987, the Cal. 6325 with design code 229 was part of Seiko's domestic market collection. Powered by the 6325 caliber with 27j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-1a51b7c6c49a]
Also known as: Sumo, Sportsmatic
