Seiko

Seiko belongs to Seiko Group Corporation through Seiko Watch Corporation. Seiko is owned by Seiko Group Corporation, headquartered in Japan. No. The ultimate owner of Seiko, Seiko Group Corporation, is headquartered in Japan, not in the United States.

Seiko Holdings Corporation is a Japanese multinational corporation specializing in the design and manufacture of watches, clocks, electronic devices, semiconductors, and optical products. The company was established in 1881 and is renowned for its innovation in watchmaking, including the development of the first quartz watch and the first automatic chronograph.