Watch modding cases
Watch modding case categories
Watch Cases for Seiko Modding – NH35 / NH36 / NH72 Compatible
Build your ultimate Seiko mod with our premium watch cases, precisely engineered to fit NH35, NH36, NH70, and NH72 movements. Whether you’re crafting a skeleton build, a Royal Oak-style mod, or a rugged field watch, our cases offer the perfect foundation. Explore our full range of Seiko modding cases, designed for durability, fitment, and a luxury feel in hand.
FAQs
A “Seiko Mod” refers to a custom Seiko watch that has been altered to match an individual’s style or functional needs.
Modifications can be purely aesthetic, such as changing the dial, case, hands, or bezel, or functional, such as improving movement accuracy or durability with features like water resistance. These modifications provide watch enthusiasts the opportunity to create a unique timepiece that fits their personal preferences and enhances their watch-wearing experience.
Seiko modding is a fun and creative way to customize your watch. If you’re just starting, you’ll need basic tools and parts like dials, braces and hands to personalize your timepiece. Explore our shop for compatible parts, and feel free to reach out for help identifying the right components or installing them. Our resources are here to make your modding journey easy and enjoyable!
Shipping from our workshop in Norway has an estimated delivery of 7-14 days worldwide.
Our Seiko Modding Cases
In any Seiko mod, the watch case defines the build’s quality and presence. While every component plays a role, it's the case that determines whether your custom watch feels truly premium in hand. At Nomods, we design high-end Seiko modding cases made specifically for NH35, NH36, NH70, and NH72 movements—so you can build a dream watch that not only looks exceptional, but wears like a luxury timepiece.
Let customers speak for us
I recently ordered a watch case from this company and was blown away by the quality. The craftsmanship is outstanding — solid, well-finished, and clearly made with attention to detail. It exceeded my expectations in every way.
What impressed me even more was their customer service. There was a small issue with the shipping, but they handled it quickly and professionally. They responded fast, kept me updated, and made sure everything was resolved without any hassle.
It’s rare to find a company that delivers both top-tier products and great support. Highly recommended if you’re looking for premium watch modding cases and a team that truly stands behind what they sell.
After years of research I finally found the 37mm case which is perfect in size. Excellent quality!
I’ve always loved the look of the Royal Oak, really any Genta case design. I’ve been a fan of his work for as long as I can remember. When I came across the Nomods website I was blown away. Not only did they sell one of my favorite case designs of all time, they sell it in a wide variety of color options and what I consider the perfect size. There are other Royal Oak cases out there but this is the only one in 37mm that takes a 28.5mm dial with zero modifications. I’m very excited to see what Nomods has planned for the future with new releases. They are doing things no other mod store is doing.
Mathias from Nomods is excellent, and very responsive. I had a few questions about the product and he got back to me right away and was very helpful. I ended up buying the 37mm AP case and skeleton dial and they are beautiful and well made. I appreciate the quality and customer service!!
Shopping was fast to the USA. The case is of great quality. Nobody is doing the RO case in 37mm which fits my wrist so much better than those big ones on AliX. Not to mention the quality is worlds better than AliX. I really look forward to what they have coming down the pipeline. I see they have a new design in the works that looks incredible and very unique. I now follow them closely on Instagram so I don’t miss a thing. Can’t wait for what’s next!
The case is perfect and its great to find a Royal Oak style case in a smaller size. Had a self imposed issue with case back screws and after emailing the nomods team they got back to me extremely fast with a solution and replacements. Couldn't be happier with the product and the service.
I just received the watch. It's amazing. Much better in person than it looks in the pictures. It came with a custom box and a tool for adjustments. I asked Mithas to adjust it to my wrist size, and it was perfect. I ordered the 37mm, and it's perfect for my 7-inch wrist. As soon as I wore the watch, it looked quite elegant. I highly recommend it. If you like what you see in the pictures, you are going to love the watch.
The case is really great built and the tolerances are great, there a couple of hairlines on the bracelet but it's not a big deal. The finishing is in line with the asking price and the extra set of screws is complete with every replacement.
Overall this is a great purchase and Mathias was super kind during the ordering phase. Now my AP collection is complete!
Quality oak style case very impressed. Packaging was nice and secure, comes with useful tools as well. Only point of criticism is no half link but was told these will be available in march!
Nomods was very helpful with the question i got.
Delivery was a little long due too christmas and new year.
Quality of the product blow mymind nothing to compare on what you found elsewhere, the finish, the saphire crystal, bracelet can be adjusted easely.
Movement dial and hands where easy to assemble.
Most expensive case I've ever bought, but im very very happy. One screwhead broke of while adjusting the bracelet, but I got a new link + screw without any problems. Absolutely would buy again.
Kjøpte en klokke Sommer 2024 og kunne aldri vært mer fornøyd. Klokken sitter solid og komfortabelt på håndleddet. Ekstremt god service og veldig mye klokke for pengene. Anbefales
Great finish, easy install
Paired with the 37mm case this dial fit perfectly and looks great!
