Automatic - 38mm - steel caseback

Build your own Santos-style custom watch with the MedoMods Seiko Mod Configurator. Choose your dial, case finish and bracelet to design a clean square-case everyday piece — powered by the genuine Seiko NH35 automatic movement.

Discover the Seiko Mod Santos: a premium automatic watch in a clean Santos-style design. Powered by a genuine Seiko NH35 automatic movement, it’s built for reliable everyday wear.

Featuring sapphire crystal for scratch resistance and a solid 316L stainless steel case and bracelet, each piece is carefully assembled and finished for a refined, confident look.

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Independently built custom Seiko mod using a genuine Seiko movement and third-party aftermarket parts. This is not an original Seiko or Cartier product. MedoMods is not affiliated with, sponsored by or endorsed by Seiko or Cartier.