Collection: Parts for Seiko

Upgrade or restore your timepiece with our Parts for Seiko, designed as premium aftermarket components compatible with Seiko’s most popular watch platforms. Our collection includes crystals, bezels, bezel inserts, crowns, chapter rings, hands, dials, bracelets, straps, spring bars, casebacks, gaskets, and modding essentials—engineered with accurate tolerances and durable materials.

Compatible with major Seiko families such as SKX, SRPD, Turtle, Samurai, Monster, 5KX, Sumo, Alpinist, Solar Diver, NH35/NH36 builds, and a wide range of Seiko-mod platforms (fitment varies by case reference). Whether you’re restoring a vintage Seiko or building a full custom mod, our Parts for Seiko deliver reliable fitment and premium quality.

1567 products
  • Diver Aluminium Flat Bezel Insert for SRP Turtle Seiko Mod
    Regular price
    $15.90
    Sale price
    $15.90
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  • Diver Aluminium Flat Bezel Insert for SRP Turtle Seiko Mod
    Regular price
    $15.90
    Sale price
    $15.90
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  • Diver Aluminium Flat Bezel Insert for SRP Turtle Seiko Mod
    Regular price
    $15.90
    Sale price
    $15.90
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  • Diver Aluminium Flat Bezel Insert for SRP Turtle Seiko Mod
    Regular price
    $15.90
    Sale price
    $15.90
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    per 
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  • Diver Aluminium Flat Bezel Insert for SRP Turtle Seiko Mod
    Regular price
    $15.90
    Sale price
    $15.90
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  • Ceramic Bezel Insert for Seiko Prospex Sumo SBDC001 / SBDC003 / SBDC031 / SBDC033 - Navy/Gold
    Regular price
    $30.00
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    $30.00
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  • Ceramic Bezel Insert for Seiko Prospex Sumo SBDC001 / SBDC003 / SBDC031 / SBDC033 - Green/Gold
    Regular price
    $30.00
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    $30.00
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  • Chocolate Bar Rubber Diver Strap for Seiko Divers - Brown
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    $32.90
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    $32.90
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  • Chocolate Bar Rubber Diver Strap for Seiko Divers - Orange
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    $32.90
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    $32.90
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  • Colorful Dial for Seiko Mod
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $110.00
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  • Colorful Dial for Seiko Mod
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $110.00
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  • Colorful Dial for Seiko Mod
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $110.00
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  • Colorful Dial for Seiko Mod
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $110.00
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  • Colorful Dial for Seiko Mod
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $110.00
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  • Colorful Dial for Seiko Mod
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $110.00
    Unit price
    per 
    Sold out
  • Colorful Dial for Seiko Mod
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $110.00
    Unit price
    per 
    Sold out