Seiko Holdings Corporation was formerly known as which watch and jewlery shop?
Wako (retailer):  Wako was founded in 1881 by Kintarō Hattori as a watch and jewelry shop called K. Hattori (now Seiko Holdings Corporation) in Ginza. Seiko: Seiko Holdings Corporation (セイコーホールディングス株式会社 , Seikō Hōrudingusu Kabushiki-gaisha ) (), more commonly known simply as Seiko ( ), is a Japanese holding company that holds subsidiaries which manufactures and sells watches, clocks, electronic devices, semiconductors, jewelries, and optical products.
K. Hattori