Released in 1995, the Cal. 5243 with design code 437 was part of Seiko's domestic market collection. Powered by the 5243 caliber with 17j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-4f9c24acd4c2]
Also known as: Panda, Sportsmatic
