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Seiko Monster Mod — the toothy-bezel diver donor

The "Monster" is Seiko's most aggressive series diver: a distinctive toothed bezel, huge lume markers and a chunky case. This unmistakable base is popular with modders when a build needs to stand out — the original's lume performance is legendary.

Specifications

Case
Approx. 42 mm, 316L stainless steel
Movement
Seiko 4R36 / 7S26 (generation-dependent)
Water resistance
200 m
Crystal
Hardlex (sapphire upgrade possible)
Highlight
Toothed bezel, XXL lume
Status
Multiple generations, pre-owned and new

Why the Seiko Monster (SRP / SKX779) as a donor?

  • Unmistakable toothed bezel and aggressive case.
  • Legendary lume performance straight from the factory.
  • Popular base for bold, sporty builds.

Common builds

  • Blackout Monster with a PVD case and a red accent
  • Orange diver build with maximum lume surface

Matching models

Find finished mods on this base here:

2-Year Warranty
14-Day Returns
Ships from Germany
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