Released in 1974, the Cal. 7192 with design code 992 was part of Seiko's domestic market collection. Powered by the 7192 caliber with 20j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-3e0fbd1c1a58]
Also known as: Bullhead, Sportsmatic
