The Mod Labs

Questions & Answers

Find answers about shipping, products, and orders. Choose a category below to get started.

Below are some common questions about our products

Can I adjust the strap size?

Every watch order includes a bracelet-adjustment tool kit. Use it with the bracelet adjustment guide, or contact us if you need help.

What movements do you use?

NH-series movements are automatic. VK63 is a meca-quartz chronograph movement.

Do they have any type of warranty?

Our watches include a 2-year limited warranty for manufacturing defects in materials and workmanship. Read our Warranty Policy for details or contact us if you need help.

Can I remove Seiko logo?

Some models may be available without a Seiko-branded dial. Contact us before ordering to confirm the options for the watch you’re interested in.

I like a watch, but i want another strap / dial.

If you want a different strap or dial, contact us before ordering. We’ll confirm whether the requested option is available for that model.

Are you affiliated with Seiko?

The Mod Labs is independent and is not affiliated with or endorsed by Seiko Watch Corporation. Our watches use Seiko movements with aftermarket components; the movement varies by model.

Can I customise my own watch?

Our online watch builder is not available yet. For now, choose from the options shown on each product page. If you have another combination in mind, contact us before ordering and we’ll confirm what is available.

Are they waterproof?

Water-resistance details vary by model. Check the product page and care instructions for the specific watch, and avoid swimming or diving unless the product page explicitly says it is suitable.

What is a Seiko Mod?

A Seiko mod is a custom-assembled watch using a Seiko movement and aftermarket components. Our models use NH-series automatic movements or the VK63 meca-quartz chronograph movement, depending on the product. The Mod Labs is independent and is not affiliated with or endorsed by Seiko Watch Corporation.

Contact Us

Contact The Mod Labs