Released in 1996, the Cal. 3884 with design code 663 was part of Seiko's domestic market collection. Powered by the 3884 caliber with 22j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-e4ccdbb2d0dc]
Also known as: Goldfeather, Baby Tuna
