At ModsWatches, we create unique, custom-built watches featuring NH35 movements from Time Module Inc. (TMI), a subsidiary of Seiko Instruments Inc. (SII).
Each watch is hand-assembled with carefully selected components and crafted with a passion for traditional watchmaking.

No Brand Affiliation

ModsWatches is not affiliated with or sponsored by any brand.
We use aftermarket parts, including Seiko TMI NH movements, combined with various OEM and non-OEM components to create truly unique timepieces.
All watches are made to order and are not produced by or officially associated with Seiko.

Important to Know

When purchasing a watch from ModsWatches, you are buying a modified Seiko watch — customized with parts such as the case, hands, bezel, or dial.
Such modifications are common among Seiko enthusiasts; however, Seiko may, in some cases, refuse to service modified watches without their authorization.

We guarantee that every watch from ModsWatches contains a genuine TMI movement and is built with the highest attention to detail.