The Difference Between OEM and Aftermarket Parts in Seiko Mods

The Difference Between OEM and Aftermarket Parts in Seiko Mods

No matter why you got into modding, one question always comes up early on. Should you use OEM parts or aftermarket parts? Knowing the difference helps you avoid mistakes, save money, and build a watch that actually matches what you have in mind. Let’s break it down.

December 18, 2025 — Jeremiah A
2025 Recap: Top Seiko Modding Trends of This Year

2025 Recap: Top Seiko Modding Trends of This Year

After going through community posts from the common Seiko modder hangouts (Instagram and the r/SeikoMods subReddit), conversations, and our own namokiMODS data, these five trends stood out the most, and we have a feeling that some of these will carry over into 2026. So read on!

December 14, 2025 — Jeremiah A
How to Choose Your First Watchmaking Kit

How to Choose Your First Watchmaking Kit

Planning for your very first mod and still can't decide on the parts despite long hours looking at combinations that might look good and actually fit together? A watchmaking kit will take away the guesswork and will give you all the parts, tools, and instructions to finish your build. But which design should you go for?

December 11, 2025 — Jeremiah A
Watch Overview: The Sinn U50 and Sinn 556 Tool Watches

Watch Overview: The Sinn U50 and Sinn 556 Tool Watches

In this article, we’re taking a closer look at two of Sinn's most well-loved models, the U50 and the 556, to see how they’ve managed to stand out in a sea of options and how with aftermarket mods, you can build one where the sky is the limit on possibilities.

December 08, 2025 — Jeremiah A
How to Read a Seiko Reference Number Without Getting Confused

How to Read a Seiko Reference Number Without Getting Confused

Seiko reference numbers look like a cat waltzed over someone’s keyboard, but there's actually a system behind the chaos. Whether you're trying to buy your first diver, start a collection, or get into modding, knowing how to decode these numbers will save you so much confusion. 

November 28, 2025 — Jeremiah A
Seiko Mod Builds Under $400 that Look Like Luxury Watches

Seiko Mod Builds Under $400 that Look Like Luxury Watches

So how do you get the look of high-end watches without emptying your bank account? The answer lies in Seiko mods. By carefully choosing components like dials, bezels, and handsets, you can create something that looks remarkably similar to famous luxury models, and something you’d want to wear a lot without fear of tanking its value due to a single, innocent scratch.

November 24, 2025 — Jeremiah A
Common Problems with Seiko NH Movements and Their Fixes

Common Problems with Seiko NH Movements and Their Fixes

While NH movements are mostly bulletproof, they are still not invincible. Like any mechanical device, NH movements can develop issues that leave watchmakers scratching their heads. In this article, we’ll take a look at the most common issues you might encounter with the NH caliber, and how you can remedy them at home.

November 18, 2025 — Jeremiah A
Seiko Modding Gift Guide for Watch Enthusiasts this Holiday Season

Seiko Modding Gift Guide for Watch Enthusiasts this Holiday Season

If you want to be remembered as the cool friend/relative that gives awesome gifts, this guide explains what to look for when shopping for modders at different skill levels and with varying interests. Understanding these categories helps you choose the right gifts.

November 14, 2025 — Jeremiah A
Best Video Game-Inspired Watches That Will Make You Want To Build Your Own

Best Video Game-Inspired Watches That Will Make You Want To Build Your Own

While most gaming merch sticks to t-shirts, posters, and figurines, a few watch brands have stepped up to create something very special. These aren't cheap promotional giveaways or plastic toys from a loot box. We're talking about real, high-quality timepieces that capture the essence of beloved games while actually being functional watches you'd want to wear every day. 

November 11, 2025 — Jeremiah A
Top 5 Seiko Mods of October 2025 To Inspire Your Next Build

Top 5 Seiko Mods of October 2025 To Inspire Your Next Build

If you’ve been planning your next build or just want to see what other directions you can take with certain cases, these four builds are great muses to get the creative juices flowing.

November 07, 2025 — Jeremiah A
Saving Your Seiko Mod From Water Damage: Proper Gasket Installation

Saving Your Seiko Mod From Water Damage: Proper Gasket Installation

You’ll see them on the usual forums. "Foggy crystal after wearing in the rain," or "Movement corrosion despite never swimming with it." Failed water resistance can be due to a number of reasons, but the simplest and most common are gasket installation failures that could have been prevented. 

October 28, 2025 — Jeremiah A
The Right Way to Demagnetize Your Watch Movement at Home

The Right Way to Demagnetize Your Watch Movement at Home

In most cases, when a watch suddenly goes haywire, you're looking at magnetization. But good news! This is one of the easier problems to fix with watches, although it does require special tools that you most likely don’t have at home yet unless you’ve been practicing watchmaking for a while. Read on to know how you can safely demagnetize your watch at home.

October 25, 2025 — Jeremiah A