Released in 1965, the Cal. 6697 with design code 379 was part of Seiko's domestic market collection. Powered by the 6697 caliber with 24j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-d2c160d7bf2f]
Also known as: Golden Tuna, Baby Tuna
