Released in 1989, the Cal. 5211 with design code 872 was part of Seiko's domestic market collection. Powered by the 5211 caliber with 30j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-ca1efb7c4c2b]
Also known as: Baby Tuna, Arnie
