Seiko NH35: the most popular automatic movement

The Seiko NH35 is today one of the most widespread automatic movements in watchmaking. Used by numerous micro-brands and independent brands, it is renowned for its reliability, robustness, and ease of maintenance.

This caliber is often chosen as a basis for personalized automatic watches , particularly in the world of Seiko Mod.

A reliable automatic movement

The NH35 is an automatic mechanical movement developed by Seiko. It operates using wrist movements, without requiring a battery.

It also features manual winding and a stop-seconds function, allowing for precise time setting.

Its power reserve is approximately 41 hours , meaning the watch continues to function even if it is not worn for a day.

Why is the NH35 so popular?

The success of the NH35 rests on several elements. First and foremost, its reliability. This movement is designed to operate stably for many years.

Secondly, its versatility. The NH35 can be integrated into many types of watches, making it particularly popular in the world of personalized watches and Seiko Mod .

Finally, its ease of maintenance allows watchmakers to easily repair or replace it if necessary.

A solid mechanical base

Thanks to its robust design, the NH35 is often considered one of the best automatic movements in its class. It provides a reliable foundation for many mechanical watches.

This is why many independent brands now use it in their automatic watches.

The NH35 at CG Custom Watches

At CG Custom Watches , we use genuine Seiko NH35 movements , renowned for their reliability and precision.

Combined with our configurator, this movement allows you to create a personalized automatic watch , hand-assembled in our workshop in Switzerland.