Grand Seiko's tech stack
What does Grand Seiko use?
Grand Seiko (grand-seiko.com) uses at least 13 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Amazon SES for email delivery. Last checked .
- Industry
- Wristwatch
- Size
- 201–1,000 employees
- Based in
- Mahwah, Japan
- Founded
- 1960
- Company page
- Tools found
- 13
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
Grand Seiko's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
3 tools, where the bytes are served from
Hosting & Cloud
Application
2 tools, what the product is built with
Media & UI
Data & Observability
3 tools, what they measure and store
Go-to-market
2 tools, how they find and keep customers
Marketing
Ads & Pixels
Company Ops
3 tools, what the team runs on day to day
Grand Seiko tech stack FAQ
What tools does Grand Seiko use?
We've found 13 tools at Grand Seiko (grand-seiko.com). Edge & Hosting: Amazon Web Services, Amazon Route 53 and Microsoft Azure. Application: YouTube and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Meta Pixel. Company Ops: Microsoft 365, Amazon SES and OneTrust. Last checked October 3, 2026.
What cloud does Grand Seiko run on?
Grand Seiko uses Amazon Web Services and Microsoft Azure for hosting. We found Amazon Web Services through website code.
What email provider does Grand Seiko use?
Grand Seiko uses Microsoft 365 for email and documents. We found Microsoft 365 through email records and website code.
What analytics tools does Grand Seiko use?
Grand Seiko uses Google Analytics, Google Tag Manager and Microsoft Clarity for analytics. We found Google Analytics through website code.
Does Grand Seiko use Microsoft 365?
Yes. We found Microsoft 365 at Grand Seiko through email records and website code. Microsoft 365 is used by 319,992 companies we track.
How does runsonwhat know what Grand Seiko uses?
We read public traces only: Grand Seiko's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.