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All our Seiko MODs Collections!

Our updated 2025 watch collections of Seiko MOD automatic watches, from the mythical Seiko Daytona to Submariner MODs and many other styles and combinations of custom-made watches, built with Made in Japan Seiko Mechanical Movements and top-notch materials.

Seiko Nautilus MOD Collection

Turn heads with our Custom Seiko Nautilus MOD Collection, from the Seikonaut Tiffany to more quirky combinations, here you’ll find the head-turner you need for your collection.

Seiko Nautilus MOD

Custom Seiko Santos MOD

Our Custom Seiko Santos MOD Collection homages the first wristwatch ever patented, now reinvented by our watchmakers into one of our most popular Seiko MODs

Custom Seiko Santos MOD Collection

Seiko Royal Oak MOD 2025

The Custom Seiko Royal Oak MOD 2025 Collection presents the icon custom-made SeikOak, a legend brought to life by our watchmakers in these customization.

Seiko Royal Oak MOD

Seiko Daytona MOD 2025

Encapsulated into our Custom Seiko Daytona MOD Collection 2025 Edition, is the Custom Seiko watch that will rule them all, whether in the panda, Tiffany, or silver dial version, it’s a striking statement piece

Seiko Daytona MOD

Seiko Submariner MOD

A piece that can’t miss in any true enthusiast’s collection. Our Custom Seiko Submariner MOD is an icon, reinvented with a Seiko hearth, now available in countless variations

Seiko MOD Submariner

Seiko GMT MOD Collection

Seiko’s new automatic NH34 caliber has allowed a lot of micro brands and modders to bring to life true GMT timepieces that will last a lifetime, made in our Seiko MODs shop with timeless designs and exceptional build quality.

Seiko GMT MOD

Custom Seiko Arabic Dial MOD

The Arabic dial is a trend that is here to stay, these Custom Seiko Arabic Dial MODs will be the new crown jewels of your watch collection, and the sign of a tasteful connoisseur of horology.

Seiko Santos MOD

Unique Seiko MODs

A curated collection of our staff’s favorite custom Seiko watches!
From GMTs to Seiko Royal Oak MODs and Datejusts, this is our bizarre selection of Unique Custom Seiko Watches that will make you doubt your own taste!

Seiko Who Cares Im Already Late MOD

Seiko Speedmaster MOD 2025

The Custom Seiko Speedmaster MOD Collection is one of the most attractive MODs of 2025, honoring the Moowatch heritage, housing the Seiko hybrid VK chronograph caliber, with a mechanical, sweeping main chronograph hand

Seiko Seamaster MOD

Seiko Datejust MOD Collection

The Custom Seiko Datejust MOD is a classy masterpiece, with a dome, or fluted bezel, you can’t go wrong. The bezel that has made the history of horology, is now at your disposal

Seiko Datejust MOD

Disclaimer

The watches sold on this website are custom-made products independently modified using components from various manufacturers. They are not affiliated with, endorsed by, or produced by Seiko Group Kabushiki Kaisha or any other entity. Any reference to the SEIKO brand is solely to identify the source of original components used in customization. This does not imply any relationship, authorization, or approval from Seiko Group Kabushiki Kaisha.

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Disclaimer

The watches sold on this website are custom-made products independently modified using components from various manufacturers. They are not affiliated with, endorsed by, or produced by Seiko Group Kabushiki Kaisha or any other entity. Any reference to the SEIKO brand is solely to identify the source of original components used in customization. This does not imply any relationship, authorization, or approval from Seiko Group Kabushiki Kaisha.