Released in 1976, the Cal. 4468 with design code 904 was part of Seiko's domestic market collection. Powered by the 4468 caliber with 30j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-dcb3d4b5a1cf]
Also known as: Bellmatic, Baby Tuna
