1 Year Warranty | Exclusive pricing | Industry expertise

OUR GMT COLLECTION

Constructed with the highest quality standard parts, each watch reflects our commitment to excellence. To further assure our customers, we offer a one-year warranty on all our watches, highlighting our dedication to durability and satisfaction.

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OUR MOVEMENTS

Our Seiko mods are equipped with premium Japanese movements renowned for their precision and reliability. Whether automatic, each movement is carefully selected to match the build’s design and function.

FINEST QUALITY

Every watch is hand-assembled with close attention to detail, using only high-grade components. From the sapphire crystal to the custom dials and bezels, each piece is built for long-lasting performance and style.

WARRANTY

We offer a 12-month warranty on all watch movements. This covers any manufacturer defects and ensures peace of mind, so you can wear your timepiece with full confidence.

WHY ETERNA WATCHROOM

At Eterna, we hand-assemble every watch using only high-quality materials and carefully selected components. We believe Seiko offers the best value with its precise and reliable movements – and we build on that. By combining Seiko’s trusted quality with your personal style, we create custom timepieces that are built to last. If you want a unique, top-tier watch without the luxury price tag, our mods are made for you.

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FAQs

What is a Seiko Mod ?

A Seiko Mod watch is a customized version of a standard Seiko watch.

The term "MOD" comes from "modification". These modifications are generally made for those who wish to personalize their watch according to their specific tastes or needs. Modifications can vary considerably, from minor aesthetic changes to more complex technical revisions.

What makes Seiko watches particularly amenable to modification is the wide availability of spare parts. This abundance of components enables a wide range of customization, making each Seiko MOD watch unique.

How long does it take to arrive ?

Each custom timepiece is hand built To ensure the highest possible standards, we have a lead time of 3 - 4 weeks from the date of order to delivery. This allows us to carry out the necessary quality control procedures and ensure that your watch is made to your satisfaction.

All orders placed through our website are subject to the given lead time even if the item is shown as "In stock".

Each watch is assembled by hand piece by piece in a completely handmade way by an expert with more than 11 years of experience.

Are the Watches waterproof ?

Our watches are designed with a water resistance rating of 5 ATM, which makes them suitable for everyday use and able to withstand splashes or brief immersion in water.

However, they are not intended for swimming or taking baths.

To ensure the longevity and optimal performance of your watch, we recommend avoiding prolonged exposure to water.

Wich movements do you use ?

Our watches are designed with a water resistance rating of 5 ATM, which makes them suitable for everyday use and able to withstand splashes or brief immersion in water.

However, they are not intended for swimming or taking baths.

To ensure the longevity and optimal performance of your watch, we recommend avoiding prolonged exposure to water.