Released in 1987, the Cal. 5661 with design code 938 was part of Seiko's domestic market collection. Powered by the 5661 caliber with 22j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-b5ba8d7a8b8d]
Also known as: Panda, Goldfeather
