Grand Seiko Boutique Online

We built Grand Seiko’s U.S. e-commerce ecosystem with a fully custom Shopify theme and bespoke apps to manage products and clients across multiple platforms. Paired with paid media campaigns, the store doubled traffic and achieved 800–2,000% ROAS, proving the impact of scalable, tailored Shopify solutions.
Project details
- Industry
- Jewelry and accessories
- Partner
- Thinknerve
What was delivered
- Fully custom Shopify theme
- Bespoke apps to manage products and clients across multiple platforms
- Paid media campaigns
Inside the project
A custom theme and bespoke apps for Grand Seiko in the U.S.
Thinknerve built Grand Seiko's U.S. e-commerce ecosystem on a fully custom Shopify theme. Alongside the storefront, the team built bespoke apps for managing products and clients across multiple platforms. The project images show a homepage with a full-width watch slideshow, a Collections menu, a World of Grand Seiko menu and a country or area selector.
Paid media and the reported traffic and ROAS
The work was paired with paid media campaigns. Thinknerve reports that the store doubled traffic and achieved 800–2,000% ROAS.
About the partner
Thinknerve is a Shopify Select partner based in Brooklyn, United States, working in English. Its listed industries include jewelry and accessories.
Frequently asked questions
Who built Grand Seiko's U.S. Shopify store?
Thinknerve built Grand Seiko's U.S. e-commerce ecosystem on a fully custom Shopify theme, with bespoke apps for managing products and clients across multiple platforms.
What results were reported for the Grand Seiko Shopify store?
Thinknerve reports that, paired with paid media campaigns, the store doubled traffic and achieved 800–2,000% ROAS.
Where is Thinknerve based?
Thinknerve is based in Brooklyn, United States, and works in English.
Some sections on this page were written by ShopDigest AI from Thinknerve’s description and project images.



