Where does Seiko watches being assemble other then in Japan?

Where does Seiko watches being assemble other then in Japan?

Other then assembling in Japan, Seiko watches are also assembled or cased elsewhere in Seiko factories in Asia (eg, China, Hong Kong, Singapore, Malaysia) using Japan made exported parts (Movement Japan) under the same management and quality control. 

Seiko Instruments Inc. (SII) is part of Seiko Holding Corperation has based on more than seven decades of dependable precision timepiece design, development and manufacturing.

 
Reference:
http://www.sii.co.jp/corp/eg/company/company2.html
http://www.sii.co.jp/corp/eg/company/company5.html
http://www.sii.co.jp/corp/eg/company/company6.html