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Build Your Own Visually

SKX013 Diver 38 Black Ultra Thin Edition — side profile showing 10.86mm ultra-thin case thickness

Ultra Thin Edition
Seikonaut Bracelet 20/16mm [TITANIUM] - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

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  • SKX013 Diver 38 Black Ultra Thin Edition — side profile showing 10.86mm ultra-thin case thickness

    Ultra Thin Edition
  • Seikonaut Bracelet 20/16mm [TITANIUM] - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

    Seikonaut
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    Home / Bezels / SKX013 The Coin Edge Bezel - Polished (DLC BLACK EDITION)
    SKX013 The Coin Edge Bezel - Polished (DLC BLACK EDITION) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Coin Edge Bezel - Polished (DLC BLACK EDITION) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Coin Edge Bezel - Polished (DLC BLACK EDITION) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Coin Edge Bezel - Polished (DLC BLACK EDITION) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

    SKX013 The Coin Edge Bezel - Polished (DLC BLACK EDITION)

    $52 SGD
    Worldwide
    Delivery         Express
    2–4 Days         Replies In
    1 Day         30-Day
    Returns

    The Coin Edge Bezel. DLC Black Steel. For the SKX013.

    A finely knurled coin-edge ring — the crisp, textured bezel that adds detail without shouting, made for the Seiko SKX013. Machined from 316L stainless steel, polished and given a hard DLC black coating.

    Snap-fit and fully removable, with a rubber gasket included and installed. Seat it onto the Seiko SKX013, SKX015, SKX017 and all 7S26-0030 cases with a crystal press — one of the fastest, cheapest ways to change the whole look.

    The cheapest way to change the whole watch.
    No dial, no movement, no fuss — swap the bezel and the silhouette shifts.

    The coin-edge texture.
    A finely milled, knurled rim that catches the light around the whole bezel — crisp and tactile.

    Hard DLC black.
    A Diamond-Like Carbon coating — far harder than plating, and it won't fade or rub through at the edges.

    316L, polished.
    Machined from 316L stainless steel, polished.

    Snap-fit, removable.
    Snaps on and off with a crystal press; a rubber gasket included and installed.

    Heads up — fit & install

    Fits the Seiko SKX013, SKX015, SKX017 and all 7S26-0030 cases. Snap-fit — seat it straight and even with a crystal press. A rubber gasket is included and installed.

    New to this? The bezel & insert install guide walks through it.

    • Specs

      1. Quality Swiss Production Quality, ISO 9001 Certified
      2. Material 316L Stainless Steel
      3. Surface Design Coin Edge
      4. Surface Finish Polished, DLC Black Coating
      5. Colour Black
      6. Fit Type Snap-based (Removable)
      7. Gasket Rubber (Included and installed)
      8. Fit Models SKX013, SKX015, SKX017 and all 7S26-0030 Watch Cases
      1. 1x Bezel (gasket fitted)

      All photos of watches with modification parts are for illustration purposes only and are not included with the bezel purchase.

    • Fits the Seiko SKX013, SKX015, SKX017 and all 7S26-0030 cases.

      Snap-fit — seat it straight with a crystal press. A rubber gasket is included and installed.

      Pairs with:

      1. SKX013 Bezel Inserts
      2. SKX013 Sapphire Crystals
      1. How To Modify Your SEIKO Watch — Bezel & Bezel Insert
      2. Seiko Modding: The Complete Build Guide (2026)

    Questions, Answered

    Everything worth knowing before you build.

    Will an SKX007 bezel fit an SKX013?

    No. The cases are different diameters, so the bezels aren't interchangeable. SKX013 bezels fit the 7S26-0030 case family (SKX013, SKX015, SKX017). SKX007 bezels fit the 7S26-0020 family (SKX007, SKX009, SKX011) plus Seiko 5 SRPD and SRPE (4R36-07G0) cases.

    Do these bezels rotate?

    It depends on the fit type, shown on each product page. Snap-based dive bezels — like the Submariner, MM300 and 24H GMT — seat on the case and rotate. Friction-based bezels — like the Pilot, Fluted, Big Bang and Tachymeter — are marked 'Nonrotatable': they press on fixed, as a decorative ring. If you want a working rotating bezel, choose a snap-based dive style.

    What's the difference between a snap-fit and a friction-fit bezel?

    Snap-fit bezels click onto a retaining groove on the case and take a bezel insert — these are the rotating dive styles, and they include a gasket. Friction-fit bezels press on and sit about 0.5mm above the OEM crystal (which also helps protect it) — these are the fixed dress styles, and they don't take an insert. Both are removable, and both seat with a crystal press.

    Is a gasket included?

    Yes. The snap-fit dive bezels ship with a rubber gasket, included and installed. The SNK bezels come with two i-ring gaskets. You just supply a crystal press to seat the bezel straight and even.

    Do I need special tools to install a bezel?

    All our bezels snap on. You'll need a crystal press to install one — it seats the bezel straight and evenly.

    What are these bezels made of?

    316L stainless steel, machined by ISO 9001 certified manufacturers. Finishes span mirror polished, brushed, gold and DLC black coating depending on the model.

    How tough is the DLC black coating?

    Very. DLC (Diamond-Like Carbon) is a hard carbon coating — around five times the hardness of stainless steel — so it resists scratches and everyday wear far better than ordinary black plating, and it won't fade in UV. A sharp impact on a hard edge can still mark it, but for daily wear it holds its finish exceptionally well.

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