Build Your GMT | Custom Seiko Mod Service | NH34 Automatic

Your Dream GMT, Built by Us.

This is not a standard product — this is your chance to design a custom GMT Seiko Mod exactly how you imagine it. Choose your favorite dial, bezel, case, hands, and bracelet style, and we’ll hand-assemble your dream watch in our workshop in Romania.

Our GMT builds use the reliable NH34 automatic GMT movement, paired with sapphire crystal, 316L stainless steel cases, and premium aftermarket parts. Each piece is tested and crafted with care, ensuring a unique watch you won’t find anywhere else.

📩 How to Order:

After purchasing, please contact us via email with the details of your dream build. If you have a picture or reference style, feel free to include it — the more details, the better. We’ll confirm availability of parts and bring your vision to life.

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Specifications (Base Build):

Movement: Seiko NH34 Automatic GMT

Glass: Sapphire Crystal

Case: 316L Stainless Steel (40mm standard)

Bracelet: Jubilee / Oyster / Rubber (custom)

Bezel: Ceramic bi-color (Pepsi, Batman, Coke, etc.) or custom request

Dial: Custom design per request

Assembly: Hand-built in Romania