Custom Seiko Mods. No Compromise.

Powered by NH/VK movements. Hand-regulated.

Four Series. One Philosophy.

VK63 Chronograph Series

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Shadow Knight Series

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Vintage Revival Series

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Not So Serious Collection

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Your watch should be as rare as your taste.

Watchbrick pieces are not factory watches.

They’re modded timepieces made for those who seek more than just timekeeping.

Designed to feel personal. Built to stand apart.

About Us

Crafted for Collectors

Bronze Sub – NH35 Seiko Diver Mod

Bronze Sub – NH35 Seiko Diver Mod

Regular price
$328.00 USD
Sale price
$328.00 USD
Regular price
Bumble Mod – VK63 Seiko Chronograph

Bumble Mod – VK63 Seiko Chronograph

Regular price
$278.00 USD
Sale price
$278.00 USD
Regular price
Classic Fluted – NH36 Seiko Mod Dress Watch

Classic Fluted – NH36 Seiko Mod Dress Watch

Regular price
$338.00 USD
Sale price
$338.00 USD
Regular price
Crowned Panda – VK63 Reverse Cream Edition

Crowned Panda – VK63 Reverse Cream Edition

Regular price
$299.00 USD
Sale price
$299.00 USD
Regular price
Lunar Surface Chronograph – VK63

Lunar Surface Chronograph – VK63

Regular price
$299.00 USD
Sale price
$299.00 USD
Regular price
Monochrome Mod – NH35 Seiko Dress Watch

Monochrome Mod – NH35 Seiko Dress Watch

Regular price
$0.00 USD
Sale price
$0.00 USD
Regular price
Murakami Panda Chrono – VK63 White Edition

Murakami Panda Chrono – VK63 White Edition

Regular price
$369.00 USD
Sale price
$369.00 USD
Regular price
Murakami Sunflower Mod – Transparent Edition

Murakami Sunflower Mod – Transparent Edition

Regular price
$348.00 USD
Sale price
$348.00 USD
Regular price

What Our Customers Are Saying

5/5

"I’ve had my eye on modded Seikos for a while, but most felt DIY. Watchbrick’s pieces feel like something straight out of a luxury lineup."

Michael R. Los Angeles, CA
5/5

"I’ve owned a few Seiko mods before, but Watchbrick’s finishing is next level. The dial alignment, lume, and build feel incredible.

James T. Melbourne
5/5

"The Dark Samurai is exactly what I was looking for — stealthy, clean, and built like a tank. I wear it daily.“

Leon W. Singapore
5/5

"Got the GMT Explorer for travel — it turns heads at the airport. Feels unique, solid, and stylish."

Haroon K Dubai
5/5

"I’ve collected microbrand watches for years. Watchbrick easily ranks among the best in finishing and overall vibe."

Derek M London
5/5

"I was skeptical buying from overseas, but the customer service was excellent and the watch arrived faster than I expected. Highly recommended."

Natalie M. Chicago, IL

Frequently Asked Questions

A Seiko Mod is a customized timepiece built using a genuine Seiko movement, paired with upgraded or redesigned components such as the case, dial, bezel, and hands. At Watchbrick, we focus on curated, limited-edition builds with premium finishing and unique character.
Currently, all Watchbrick models are pre-designed and hand-assembled in limited quantities. We do not offer full customization at this time. However, we regularly drop new styles — subscribe to stay updated on upcoming releases.
We work with a select group of trusted suppliers who specialize in high-quality components for Seiko modding — including cases, bezels, crystals, and dials. Each part is carefully selected for its durability, finish, and fit.
We offer free worldwide shipping via DHL Express on all orders.Watches are usually dispatched within 3–5 business days, and delivery takes approximately 8–10 business days depending on your location.You’ll receive full tracking information once your watch has been shipped.
Yes. Every Watchbrick timepiece comes with a 12-month warranty covering internal movement failures. Wear and tear, water damage, and impact-related issues are not covered.
Engraving is not available at this time. We may offer personalization options (such as initials or caseback engraving) in future releases — sign up for updates if you're interested.
We accept Visa, Mastercard, American Express, PayPal, and other major international payment options. All transactions are securely encrypted for your safety.
Currently, we operate online only. All purchases, communication, and shipping are handled digitally for efficiency and global reach.
Each Watchbrick timepiece includes the watch itself, a protective case, a warranty card, and care instructions — all securely packaged and ready to wear or gift.
We don’t mass produce. Each Watchbrick mod is limited, thoughtfully designed, and hand-assembled. We combine the heritage of Seiko movements with modern styling and collectible rarity.