Released in 1998, the Cal. 6135 with design code 281 was part of Seiko's domestic market collection. Powered by the 6135 caliber with 23j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-5f9c6a0c7c5a]
Also known as: Crown, Golden Tuna
