• A Seiko Mod GMT Rootbeer watch with a black & rose gold dial, red and black bezel, and a stainless steel two tone bracelet. Features 904L premium grade stainless steel and sapphire scratch proof glass with an automatic movement.
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GMT Mod - Rootbeer Edition

GMT Mod - Rootbeer Edition

£250.00 GBP
£299.99 GBP £250.00 GBP
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Bracelet
Case Back
5 Star Rating

TrustScore 5.0 | 130+ reviews

GMT Seiko Mod - Rootbeer Edition (40mm)

Drawing inspiration from the legendary GMT design, the Rootbeer GMT combines vintage charm with modern craftsmanship. Featuring a warm two-tone aesthetic and powered by a reliable automatic movement, this 40mm Seiko Mod is hand-assembled for enthusiasts who value both style and substance.

Specifications:

  • Case Diameter: 40mm (excluding crown)
  • Movement: Automatic with functional GMT hand
  • Case Thickness: 12mm
  • Crystal: Sapphire with anti-scratch and anti-reflective coating
  • Lume: Luminova for lasting glow in low light
  • Case Material: 904L stainless steel
  • Crown: Screw-down for enhanced water resistance
  • Bezel: Ceramic, Rootbeer two-tone finish
  • Bracelet: 904L stainless steel with secure clasp
  • Lug Width: 20mm
  • Wrist Size: Fits 14.5cm to 22cm wrists (adjustable)
  • Case Back Options: Crystal (view movement) or solid steel
  • Water Resistance: 20 ATM (suitable for swimming/diving)
  • GMT Function: Dual time zone support

A bold yet refined statement piece, the Rootbeer GMT is perfect for those who appreciate standout design backed by dependable mechanics.

Build Time

Please allow up to 12 business days for our experts to professionally assemble your watch. In some cases assembly times may extend up to 21 working days due to high demand or holiday closure. For an accurate timeline, please get in touch.

Shipping Time

Depending on your chosen delivery method, domestic orders can be shipped using an express next-day delivery service once assembly is complete. For international orders, please refer to our shipping policy or contact us for further information.

Quality Guarantee

We take great pride in our craftsmanship and guarantee that our watches are made with the highest quality standards. Our 5 star reviews speak for themselves!

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Quality Guarantee

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1K+ Happy Clients

We have exceeded over 1,000 of our clients' expectations by delivering a mod like no other. Fast, reliable and exceptionally crafted by our dedicated watchmakers.

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Quickest Build Time

With an estimated build time of just 3 to 7 days, we proudly offer some of the fastest turnaround times in the industry—certain models may even arrive at your doorstep as soon as the next day.

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Watch Box and Tool Included

Our watches come in a watch box equipped with a tool so that you can accordingly adjust your watch strap.

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Best Price Guarantee

With the high quality of our watches and the calibre of aftermarket components we use, we are unquestionably the most competitive Seiko mod company, offering exceptional affordability.

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 inflated prices or counterfeit products, and by always using the best materials, such as sapphire crystal or ceramic bezels.

How can I adjust the strap size?

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

Can I design my own watch?

Absolutely. You can select your case, dial, hands, bracelet and more. Over 100+ combinations available. No two watches are the same.

If you want to customise your watch, please visit our live configurator by clicking here.

Customer Reviews

Based on 7 reviews
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LINDA BORDWINE
It’s okay, but

The chain removal to it’s not good they couldn’t fix it

s
scott clarke
Rootbeer

Thanks to the guys at DH for my new Rootbeer. The watch has absolutely blew me away, the build quality is fantastic and the customer service was absolutely second to none.

Will be ordering again soon!

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Archie

Very good quality all around and a very nice looking watch 9/10 recomend. Although the links couldve been a little bit better but you cant get a better watch for this price

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Nathan Garding

Absolutely amazing watch for the price! The quality is amazing and the shipping process was quick and easy, i couldn’t be happier!

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Jack Berry

I can't recommend this watch enough! At this price point you can't beat it

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