Master of Your Time

Every watch is hand-assembled in our New Hampshire studio, built exactly to your spec.

Production

Ready-to-ship models leave our studio in 5 to 7 business days. Each movement is hand-adjusted and tested three times before it earns our seal.

Custom dial orders take 10 to 15 business days. We send you a design proof to approve before we begin.

You will receive updates at every stage of the build, and you can check your order status anytime.

Craftsmanship

Every watch carries our hand-engraved wing logo, finished with precision color filling and polishing in-house.

Beyond that, we offer custom dial artistry, personalized surface designs, case back engraving, and full component color matching. Bring your unique vision to life from intricate hand-painted motifs to signature emblems and exclusive patterns. Our artists work closely with you to translate your ideas into stunning wearable art that tells your story.

All watches feature Swiss-grade luminous coating built to perform when you need it most.

Our Promise
  • Hand-assembled in New Hampshire by skilled watchmakers.
  • Every watch endures a 48-hour accuracy test before it ships. If it does not pass, it does not leave our shop.
  • 12-month warranty covering craftsmanship and movement.
Bulk Orders
  • 5 to 10 watches: 10% off
  • 11 to 25 watches: 15% off
  • 26 to 50 watches: 20% off
  • 50+ watches: Custom pricing with a dedicated project manager
Get In Touch

Questions or special requests? Email us at support@usamodwatch.com. We respond within 24 hours on business days.

Explore Community Mods

Expert Tips for a Flawless NH35 Custom Watch at a Seiko Mod Shop

If you're delving into the world of Seiko mods, you're in for an exciting journey that transcends conventional watch ownership. Crafting a custom watch from a Seiko mod shop offers the chance to create a personalized timepiece tailored to your exact taste. Understanding the ins and outs of the NH35 custom watch, one of the most popular movements in the modding community, can make your custom build experience seamless and enjoyable.

In this post, we'll unravel some expert tips for creating a flawless Seiko mod, with a spotlight on the sought-after NH34 GMT Build. Whether you’re interested in a Seiko GMT mod, the elegant Seiko mod Datejust, or envisioning a Marine Master mod watch, these insights will help you navigate your journey.

Understanding the NH35 Movement

The NH35 movement is celebrated for its reliability, accuracy, and ease of use—ideal for watch enthusiasts embarking on their first custom Seiko watch project. This automatic movement also allows for hacking and hand-winding, expanding the functionality of your custom timepiece.

Choosing the Right Components

  1. Case and Dial: Decide on the aesthetic and functionality. Opt for a classic look with a Seiko Yachtmaster or a more rugged appearance with a Seiko mod GMT Bruce Wayne.
  2. Bezel and Lume: The bezel design is a focal point. Our top recommendation is the Mod Submariner Deep Sea, known for its robustness and iconic design elements.
  3. Hands and Crystal: Ensure that they complement your chosen dial and case, such as pairing a sophisticated Seiko Daytona style with the Mod Daytona Ceramic.

Mastering the GMT and Day Functions

For those interested in creating a Seiko GMT mod, understanding the NH34 movement's operation is crucial. This movement supports the GMT complication, allowing you to track a second time zone. A precision-focused approach is necessary when dealing with these components to maintain the mod's durability and functionality.

Personalizing with Strap Choices

Your choice of strap can redefine the character of the entire watch. Leather, stainless steel, or NATO straps can cater to different styles, whether it's the sleek appearance of the Mod Daytona Silver Blue or the eclectic tone of the Mod Datejust Two-Tone Gold Arabic.

Building Your Vision at a Seiko Mod Shop

Engage with a reputable Seiko mod shop like USAModWatch where you can discuss your vision with experts who provide guidance and access to premium components and mod kits. Their expertise and inventory, including items like the Mod Day-Date Black, can help you unlock your dream design.

Creating your own NH35 custom watch or delving into a unique NH34 Mod project is all about personalization and innovation. With the right guidance and resources, your custom Seiko watch will not only reflect your style but also offer unparalleled satisfaction as a piece of wearable art.

Embark on your custom watch journey today and experience the rewarding world of Seiko mods.


Explore more custom watches, components, and insights at USAModWatch.

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