Quartz Crystal Division Factory | Seiko Instruments Inc
Quartz Crystal Division Factory; Quartz Crystal Division Factory. Our stateoftheart factories (Tochigi, Japan amp; Singapore) are dedicated to manufacturing the Worlds Highest Quality Quartz Crystals. Japan. Tochigi factory. 1110,Hiraicho, Tochigishi, Tochigi,, Japan TEL+. map . Singapore. Asian Electronic