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This is a unique and one-of-a-kind timepiece that combines classic Seiko craftsmanship with modern styling. This watch has been meticulously modified to feature a range of custom upgrades, including a new dial, hands, and bezel. The watch features a beautiful and unique dial design, with bold numbers and markers for optimal visibility. The watch is powered by a Seiko NH34 Automatic movement, which has been finely tuned for accuracy and reliability. The watch also comes with a custom Oyster bracelet with sliding glide-lock clasp. All of the watch parts that we use are sourced from the highest quality OEM aftermarket factories and original Seiko Parts.

Whether you're a collector or simply appreciate the finer things in life, this custom-built Seiko Mod is sure to be a standout piece in your collection. Order yours today and experience the perfect blend of tradition and modernity.

This watch is based on a popular Explorer II GMT model.

In this mod we use a very high quality automatic NH34 Movement.




Seiko Explorer 2 Mod Details



SEIKO NH34 automatic movement


Case diameter

40mm (without crown)


The thickness of the case



Strap width




  • GMT Function: The GMT function allows the wearer to track a second time zone, usually indicated by a 24-hour hand.
  • Date Display: GMT watch includes a date display, which can be useful when traveling between time zones.
  • Luminous Hands: The hands of the watch are luminous, making it easier to read the time in low-light conditions. This GMT watch has a green lume.



  • Date window at 3 o’clock position
  • Secondary hour (GMT) hand to track a second time zone

3ATM Water resistance


We Measure the accuracy and water resistance on all of our watch builds before shipping them out.

Seiko Explorer II GMT Mod

560,00 € Regular Price
420,00 €Sale Price
  • Our watchmakers are true masters of their art, creating unique and exquisite designs with skill and precision. We take pride in offering only the finest materials and components, ensuring that each watch is not only a stunning display of artistry but also a highly functional timepiece.

    We understand the importance of attention to detail, and we take great care in ensuring that every watch is thoroughly inspected and tested before shipping to our valued customers. With every order, we include a tracking number to provide peace of mind and assurance that your purchase is on its way.


    Shipping Policy:

    All orders are processed within 1-3 business days. Once your order has been processed, you will receive a tracking number via email.
    We offer tracking on all orders, so you can easily monitor the progress of your shipment.
    Our products are hand-built by our watchmakers in Asia, so please allow for additional processing time.
    We ship worldwide. Shipping time for UK, Germany, Italy, and France is 7-14 days. Shipping time for the rest of the world is 7-18 days.
    Please note that shipping times may be affected by public holidays, customs inspections, and other unforeseen circumstances.
    If you have any questions or concerns about your order, please contact us at

    Thank you for choosing us for your custom watch build. We strive to provide the best products and services to our customers and look forward to your continued business.

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