Released in 1990, the Cal. 4595 with design code 498 was part of Seiko's domestic market collection. Powered by the 4595 caliber with 24j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-0b523f8b7b08]
Also known as: Sportsmatic, Golden Tuna
