SEIKO MOD LABS

Gmteiko - Imperial Gold

£209.95 GBP

~~£245.99 GBP~~ £209.95 GBP

Sale Sold out

Taxes included.

2 Year Warranty Included
Leather Watch Case + Adjustment Kit
Express World Wide Shipping

Bracelet Jubilee Oyster

Case Back Steel (Closed back) Crystal (Visible movement)

Quantity

Inspired by the iconic GMT design, and featuring the prestigious Seiko NH34A automatic movement, we present the Gmteiko mod. A 40mm high-end, quality watch combining the perfect alliance between excellence and accessibility.

Carefully assembled by experts with the next features:

Diameter: 40mm (excluding the crown)
Movement: Seiko NH34A automatic movement
Thickness: 12mm
Glass: Sapphire, anti-scratch with anti-reflective treatment
Luminescent: Yes
Case: 316L stainless steel
Crown: Screwed
Bezel: Ceramic
Wrist size: 14.5cm to 22cm (adjustable)
Lugs: 20mm
Bracelet: 316L stainless steel (with a security clasp)
Case back: Crystal (seen movement) / Steel (closed back)
Water resistance: 3 ATM
Power reserve: 41 Hours

Disclaimer:
This is a custom-built timepiece using genuine Seiko components, such as the movement. It is a third-party modification and is not affiliated with, endorsed by, or manufactured by Seiko Watch Corporation. “Seiko” is mentioned only to describe the origin of certain parts used in this custom build. All trademarks are the property of their respective owners.

View full details

LUXURY UNBOXED

ELEVATE YOUR EXPERIENCE

At Seiko Mod Labs, we go beyond watches. Each watch comes in a fancy leather box that shows our commitment to quality. And that's not all; every purchase includes a free toolkit to help you adjust your watch strap for a perfect fit.

SEIKO MOD LABS

Trusted By Watch Lovers Worldwide

With a reputation built on quality, reliability, and style, our Seiko mods offer luxury without the luxury price; trusted by collectors across the world.

Our customers tell it better than we do!

Excellent

4.7

/ 5

Great Quality

“The mod feels way more premium than I expected. Bezel clicks are solid, sapphire crystal is crystal clear — just class. Will order again.” “The mod feels way more premium than I expected. Bezel clicks are solid, sapphire crystal is crystal clear — just... “The mod feels way more premium than I expected. Bezel clicks are solid, sapphire crystal is crystal clear — just class. Will order again.”

James T., United Kingdom 🇬🇧

Exactly What I Wanted

“My custom GMT turned out perfect. The ceramic bezel and steel bracelet make it look 3x the price. Great delivery to Germany too.” “My custom GMT turned out perfect. The ceramic bezel and steel bracelet make it look 3x the price. Great delivery... “My custom GMT turned out perfect. The ceramic bezel and steel bracelet make it look 3x the price. Great delivery to Germany too.”

Lukas M., Germany 🇩🇪

I love it! Insane Value for Money

“Clean build, super comfy on wrist. Honestly looks better than my £800 Tissot. The lume is crazy bright at night!” “Clean build, super comfy on wrist. Honestly looks better than my £800 Tissot. The lume is crazy bright at night!” “Clean build, super comfy on wrist. Honestly looks better than my £800 Tissot. The lume is crazy bright at night!”

Ethan S., Australia 🇦🇺

Perfect Custom Build

Ordered a root beer mod — looks incredible in person. Great communication, arrived safe and fast to France. Ordered a root beer mod — looks incredible in person. Great communication, arrived safe and fast to France. Ordered a root beer mod — looks incredible in person. Great communication, arrived safe and fast to France.

Julien B., France 🇫🇷

Looks Way More Premium

This mod looks and feels like a £10,000 watch — no joke. Everyone keeps asking where I got it! This mod looks and feels like a £10,000 watch — no joke. Everyone keeps asking where I got it! This mod looks and feels like a £10,000 watch — no joke. Everyone keeps asking where I got it!

Chris L., Ireland 🇮🇪

Blown Away by the Quality

Didn’t expect it to feel this premium. Solid bracelet, smooth bezel, everything’s aligned perfectly. Didn’t expect it to feel this premium. Solid bracelet, smooth bezel, everything’s aligned perfectly. Didn’t expect it to feel this premium. Solid bracelet, smooth bezel, everything’s aligned perfectly.

Tom K., Canada 🇨🇦

Better Than My TAG

I’ve got a many watches but this Seiko mod is getting the most wrist time. Looks clean and unique. I’ve got a many watches but this Seiko mod is getting the most wrist time. Looks clean and unique. I’ve got a many watches but this Seiko mod is getting the most wrist time. Looks clean and unique.

Leo R., Italy 🇮🇹

Sick Watch for the Price

Every detail is sharp. The ceramic bezel and sapphire glass make it feel like a luxury piece. Every detail is sharp. The ceramic bezel and sapphire glass make it feel like a luxury piece. Every detail is sharp. The ceramic bezel and sapphire glass make it feel like a luxury piece.

Stefan V., Netherlands 🇳🇱

Top Service, Top Product

I had a couple questions and got quick replies. Watch came just how I wanted it. I had a couple questions and got quick replies. Watch came just how I wanted it. I had a couple questions and got quick replies. Watch came just how I wanted it.

Ahmed F., Dubai 🇦🇪

The Perfect Gift

Bought one as a birthday gift — the guy couldn’t believe it was custom. Looks incredible on the wrist. Bought one as a birthday gift — the guy couldn’t believe it was custom. Looks incredible on the wrist. Bought one as a birthday gift — the guy couldn’t believe it was custom. Looks incredible on the wrist.

Sophie A., Belgium 🇧🇪

SEIKO MOD LABS

FREQUENTLY ASKED QUESTIONS

What is a Seiko Mod?

A Seiko Mod is a special watch hand-assembled from a prestigious Seiko automatic or hybrid movement, combined with high-quality aftermarket parts, usually made of 904L stainless steel.

Have you ever dreamed of acquiring your ideal timepiece?
The purpose of Seiko mods is to bring the designs of luxury watches to a wider audience
without resorting to counterfeit products, and by always using the best materials, such as sapphire crystal or ceramic bezels.

Can I Design My Own Watch?

You can choose/customize your bracelet, case, dial, hands, and even add your own logo or initials.

If you want a personalized watch, please contact us on Instagram to discuss your options with one of our watchmakers.

Is It Possible To Remove The Seiko Logo?

Absolutely. We provide the flexibility to customize your watch according to your preferences, including the option to remove the Seiko mark.

Please contact us on Instagram to make this request.

How Do I Adjust the Strap Size?

We include (for free) a complimentary tool kit to help you adjust the strap properly.

If you still don't understand what do do please contact us on Instagram

SEIKO MOD LABS

Item added to your cart

Gmteiko - Imperial Gold