Collection: SANTEIKO

Discover the SANTEIKO Seiko Mod Watch Collection by Badger Mods, featuring custom Seiko mod watches with distinctive square cases, integrated bracelets, and refined styling inspired by iconic luxury sport watches.

Each SANTEIKO is hand-built in Wisconsin, USA, using reliable automatic movements, sapphire crystals, and carefully selected components. Explore a variety of dial colors, case finishes, and bracelet styles, from understated everyday designs to bold statement pieces.

If you're looking for a custom Seiko mod watch with a square case and integrated bracelet, the SANTEIKO Collection delivers distinctive styling, automatic performance, and a unique alternative to traditional round watches.