Custom Seiko Mods. No Compromise.

Powered by NH movements. Hand-regulated.

Current Offerings

Four Series. One Philosophy.

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Your watch should be as rare as your taste.

We Don’t Mass Produce — We Mod

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
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Shadow Blade – Limited Seiko Mod Watch by Watchbrick

$1,000.00 USD
$1,000.00 USD
$1,000.00 USD
Seiko-powered. Built to stand out.

Watchbrick Modded Timepieces

We craft limited-edition watches based on authentic Seiko movements —
then elevate them through precision parts, bold styling, and minimalist vision.

Not customized. Curated.
This is watch modding, refined.

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
Seiko mods, explained. Here’s how Watchbrick does it differently.

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.
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