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Seiko Mods

Custom Seiko mod watches, hand-assembled with selected parts and built for people who want something more personal.

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STARDUSTYACHT MASTERGMTLAND-DWELLERDAYTONAROYAL OAK
Stardust Mod
Free Worldwide Shipping
Japanese Movement
Sapphire Crystal
Hand Assembled

Best Selling Mods

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On the Wrist

Nautilus Mod – Rose Gold Brown on the wristRose Gold BrownStardust Mod on the wristStardust ModRoyal Oak Mod – Skeleton on the wristSkeletonDatejust Mod – Silver White Arabic Dial on the wristSilver White Arabic DialYacht Master Mod – Ghost on the wristGhostDatejust Mod – Mother of Pearl on the wristMother of PearlNautilus Mod – Tiffany Blue on the wristTiffany BlueA blue Day-Date mod on the wristDayDate CollectionLand-Dweller Mod – Everose on the wristEverose
Nautilus Mod – Rose Gold Brown on the wristRose Gold BrownStardust Mod on the wristStardust ModRoyal Oak Mod – Skeleton on the wristSkeletonLand-Dweller Mod – Everose on the wristEveroseYacht Master Mod – Ghost on the wristGhost
Datejust Mod – Silver White Arabic Dial on the wristSilver White Arabic DialDatejust Mod – Mother of Pearl on the wristMother of PearlNautilus Mod – Tiffany Blue on the wristTiffany BlueA blue Day-Date mod on the wristDayDate Collection

Explore Our Signature Styles

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In the Spotlight

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Why Timelab Mods?

Premium Craftsmanship

From the dial to the bracelet, every detail is carefully considered to deliver precision, balance, and timeless design.

Authentic Parts

Each piece is thoughtfully selected and assembled using only authentic components sourced from trusted suppliers.

Luxury Without Limits

Designed around your preferences, each watch blends premium materials with thoughtful customization for a balanced, personal finish.

Frequently Asked Questions

Are these original watches?

These are custom builds using parts. We don’t sell factory watches. Instead, we use genuine movements and build each piece from scratch with premium custom parts to give it a clean, unique look.

Are the watches water-resistant?

Most builds are splash-proof or lightly water-resistant, but not suited for swimming unless noted.

Can I request a custom mod?

Yes, we offer custom mods. Just reach out and we’ll discuss the details to build exactly what you are looking for.

Do you ship worldwide?

Yes, we ship worldwide, and standard delivery is free. Express Priority Shipping (€29) is available at checkout.

How long does shipping take?

Each watch is built to order in about 7–9 business days. Delivery then takes around 6–9 business days within Hungary and 9–13 business days across Europe.

Where are you based?

We’re proudly based in Budapest, Hungary.

Do you offer warranty or support?

We offer support for any issues after purchase, and a warranty for movement-related defects. Reach out anytime, we’re here to help.

What if the watch doesn’t fit me?

No worries, we include extra links and the tools you need. You can easily adjust the strap yourself for the perfect fit.

Still have a question?