Released in 1996, the Cal. 3877 with design code 595 was part of Seiko's domestic market collection. Powered by the 3877 caliber with 26j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-a79c9ad2c0c0]
Also known as: Bullhead, Golden Tuna
