For orders from one prototype to mass production, please feel free to contact us regarding any matter. Our personnel in charge will quickly answer your inquiries and respond to your needs with a short turnaround time. If you are checking from North America, please contact from Top Seiko USA https://www.top-seiko.us, official distributer for North American companies.
(office hours: 9:00-16:00 except weekends and holidays)
Fax: +81-749-51-9022 (24 hours reception)