Released in 1980, the Cal. 0712 with design code 953 was part of Seiko's domestic market collection. Powered by the 0712 caliber with 32j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-c0b1f0da2a7e]
Also known as: Bellmatic, Baby Tuna
