For brand teams

Claim Seiko

Verify with your work email. Once you're in, products you add are marked as coming from Seiko, and only your team can add new ones under its name.

Seiko is verified through seiko.co.jp or seikowatches.com. Use an address there, or at one of its subdomains.

Personal addresses (Gmail, Outlook, iCloud and similar) can't verify a brand.