Released in 1966, the Cal. 6323 with design code 385 was part of Seiko's domestic market collection. Powered by the 6323 caliber with 22j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-1cc1ca8d79f9]
Also known as: Golden Tuna, Baby Tuna
