Collection: GRANDSEIKO

Discover the GRANDSEIKO Collection by Badger Mods, featuring refined Seiko mod watches with clean case designs, textured dials, and distinctive finishes.

Each watch is hand-built in Wisconsin, USA, using reliable automatic movements, sapphire crystals, and carefully selected components. Explore classic black, blue, green, silver, ice blue, and other unique dial designs, with select GMT builds also available.

Designed for those who appreciate understated details and refined styling, the GRANDSEIKO Collection combines the character of a custom Seiko mod with a clean, sophisticated look.