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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 Big Bang Bezel - Silver
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    SKX013 The Big Bang Bezel - Silver - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

    SKX013 The Big Bang Bezel - Silver

    $62 SGD
    Worldwide
    Delivery         Express
    2–4 Days         Replies In
    1 Day         30-Day
    Returns

    The Big Bang Bezel. Brushed-Top Steel. For the SKX013.

    A bold, screw-accented statement bezel — oversized presence on a modest SKX013, made for the Seiko SKX013. Machined from 316L stainless steel, brushed on top with a mirror-polished rim and mirror-polished screws.

    A friction-fit, non-rotating bezel — it press-fits on and sits about 0.5mm above the OEM crystal, which also helps protect the crystal from knocks. Fits the Seiko SKX013, SKX015, SKX017 and all 7S26-0030 cases.

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

    A bold statement.
    An oversized, screw-accented ring that turns a modest SKX013 into a real head-turner.

    Friction-fit, non-rotating.
    Press-fits on and sits ~0.5mm above the OEM crystal to protect it — a fixed, decorative ring.

    316L, brushed-top.
    Machined from 316L stainless steel, brushed on top with a mirror-polished rim and mirror-polished screws.

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

    Heads up — fit & install

    Fits the Seiko SKX013, SKX015, SKX017 and all 7S26-0030 cases. Friction-fit and non-rotating — it press-fits on and sits ~0.5mm above the OEM crystal to protect it.

    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 Finish Top: Brushed, Rim: Mirror Polished, Screws: Mirror Polished
      4. Colour Silver, Screws: Silver
      5. Fit Type Friction-based (Removable, Nonrotatable)
      6. Fit Models SKX013, SKX015, SKX017 and all 7S26-0030 Watch Cases
      7. Note This bezel sits 0.5mm above the OEM crystal. This is done objectively to protect scratches onto the crystal.
      1. 1x Bezel

      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.

      Friction-fit, non-rotating — press it on; it sits ~0.5mm above the OEM crystal.

      Pairs with:

      1. 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.

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