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    ⚙ CONFIGURATOR
    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

    Seikonaut
  • SEIKO MOD PARTS
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  • ⚙ CONFIGURATOR
    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

    Seikonaut
    • Home / Products / Spring Bar Tool With 4 Extra Tips
    Spring Bar Tool With 4 Extra Tips - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Spring Bar Tool With 4 Extra Tips - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Spring Bar Tool With 4 Extra Tips - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Spring Bar Tool With 4 Extra Tips - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Spring Bar Tool With 4 Extra Tips - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Spring Bar Tool With 4 Extra Tips - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

    Spring Bar Tool With 4 Extra Tips

    $18 SGD

    Notify me when this product is available:

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

    The Spring Bar Tool. Forked, reversible, spared. For strap swaps.

    The tool for every strap and bracelet swap. A large fork end built for pulling rubber straps off Seiko divers like the SKX007 and SKX013, and a reversible second end — small fork for metal bracelets, pin pusher for everything else.

    The ends are interchangeable, and four extra tips ship in the box — run any two of large fork, small fork and pin pusher, and keep spares of whichever you wear out. 316L stainless steel body.

    Swap without scars.
    Straps off, bracelets on — lugs unscratched.

    Large fork.
    Sized for the rubber straps on Seiko divers — SKX007, SKX013 and kin.

    Reversible end.
    Small fork for bracelets on one side, pin pusher on the other.

    4 spare tips.
    Interchangeable ends with spares in the box — configure it your way.

    316L body.
    Stainless steel through the body — a bench tool, not a throwaway.

    Heads up — fit & use

    Fits any watch with spring-bar straps or bracelets — sized with Seiko divers in mind.

    New to this? Seiko Modding: The Complete Build Guide walks through the whole build.

    • Specs

      1. Quality High Quality
      2. Material 316L Stainless Steel
      3. Color Silver
      1. 1x Set of Spring Bar Tool (Steel Body + 3 Large Fork Tips + 3 Small Fork & Pin Pusher Reversible Tips)

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

    • Fits any watch with spring-bar straps or bracelets — sized with Seiko divers in mind.

      Pairs with:

      1. Straps
      2. Bracelets
      1. Seiko Modding: The Complete Build Guide (2026)

    Questions, Answered

    Everything worth knowing before you build.

    Do I need special tools to mod a Seiko?

    About eight tools total: case knife, hand-removal lever, hand presser (paired with a brass movement holder), tweezers with plastic or wooden tips, 10×–20× loupe, microfiber cloths, rocket blower.

    Why do I need a movement holder?

    It clamps the movement so it can't shift while you work on it — most critically when pressing hands, which are a firm friction fit and need square, steady pressure. Setting hands against an unsupported movement risks bending a hand or the pinion it presses onto.

    Do you sell crystal presses or hand-setting presses?

    No — we stock the three tools on this page and stop there. For a crystal press or a hand-setting press, buy from a dedicated tool supplier or have a watchmaker do the pressing; a crystal in particular should never be seated without a proper press.

    What does the spring bar tool do?

    It compresses the spring bars that hold a strap or bracelet between the lugs, so you can swap straps without scratching the case. It works on any watch that uses standard spring bars — which is every Lucius Atelier case with lugs — and the spare tips keep it working after the inevitable slip.

    Customers praised this well-manufactured tool with extra tips included. Reviewers highlighted "excellent quality" and "works great," noting deeper grooves for easier grip and durable fork tips. Fast delivery with friendly service impressed shoppers. One customer noted superior build compared to cheaper alternatives, with better notch depth preventing breakage.

    • Really impressed with the speed of delivery and the product itself is great!
    • Tool works great. It is manufactured well and comes with extra tips.
    • High quality spring bar at affordable price with deeper grooves making it easier to grip.
    Tool (positive)Delivery (positive)Grip (positive)Tips (positive)Fork (positive)
    • 5 stars: 6 (100%)
    • 4 stars: 0 (0%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    S
    Stuart H. (Bolton, GB)
    Fast & friendly

    Really impressed with the speed of delivery and the product itself a spring bar tool is great !
    Lovely little message came with it too couldn't be happier

    A
    Anonymous (Maringá, BR)
    Very nice.

    Excellent tool.

    K
    Kyle S. (Sydney, AU)
    Using this mod part for: snk 803

    Spring Bar Tool With 4 Extra Tips

    M
    Michael C. (Denville, US)
    Just as promised

    Great spring bar tool

    C
    Christopher (Grovetown, US)
    Spring Bar tool

    Tool works great. It is manufactured well and comes with extra tips.

    A
    Armen R.R. (Singapore, SG)
    Using this mod part for: Various
    High quality spring bar at affordable price.

    When I first received it I was initially disappointed. The tool looks exactly like the cheap spring bar tool that I got from China for much less. But then I started to handle it and I can tell the actual difference. The grooves of the handle and the heads are much deeper, making it easier to grip and change the pins with little effort. In comparison, I had to use an extra plier for Cheap China to get the pins to dislodge.

    What is more important is that the fine tip fork end is definitely well made. I loss count how many fork tips I broken trying to change straps on my watches. But the notch on the fine tip fork end on this one is noticeably deeper, so I am not worried about it breaking off.

    The only imperfection is that one of the fork tips that comes with it is slightly bent when it arrived. Doesn't affect functionality, though. And Adriel has graciously included extra replacements heads as well.

    Thanks, Lucius Atelier!

    Hey Rahman! Thank you so much for your comprehensive review and feedback. So glad it is working well for you. The large fork end is actually very useful for rubber and leather straps. Its edge has been sharpen so that it can lodge itself into the groove of the spring bar with ease. Additionally, I have taken your suggestion and have improve on packaging to prevent any damage to the pins during shipping. Now it will be less likely to get damaged during shipping. Thanks again!

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