Mecha-Quartz vs Mechanical Chronographs for Seiko Modding

Mecha-Quartz vs Mechanical Chronographs for Seiko Modding

Once you decide you want a chronograph mod, you hit a fork in the road pretty quickly: do you go mecha-quartz, using something like the Seiko VK63/4, or do you go the traditional mechanical route?

August 11, 2026 — Jeremiah A
You Can Now Fix Your "Dead" Seiko NH Movements with These Spare Parts

You Can Now Fix Your "Dead" Seiko NH Movements with These Spare Parts

Now, you can sharpen your watchmaking skills even further by fixing movement issues yourself, with the help of new OEM spare parts that’s available in our store. Here are the seven movement spare parts that you can get, what they do, and when to replace them.

August 07, 2026 — Jeremiah A
How to Build a Seiko Mod Watch That Lasts a Decade

How to Build a Seiko Mod Watch That Lasts a Decade

Building a mod that lasts 5 to 10 years doesn't take perfection or a watchmaker's certification. It takes sourcing thoughtfully, building with a bit of patience in the details that won't show up for a while, and keeping a light, consistent maintenance rhythm once the watch is actually on your wrist.

July 27, 2026 — Jeremiah A
6 Possible Seiko Mod GMT Alignment Mistakes (And How to Avoid Them)

6 Possible Seiko Mod GMT Alignment Mistakes (And How to Avoid Them)

A GMT mod is really just a dual-time system built around a 24-hour hand and a matching bezel or chapter ring, and the whole point of that system is readability. If the hand, the ring, and the bezel aren't all telling the same story, the watch stops doing its job, no matter how clean the rest of the build looks. 

July 22, 2026 — Jeremiah A
Great Case Options for NH34 GMT Seiko Mod Builds

Great Case Options for NH34 GMT Seiko Mod Builds

This article walks through some standout case and bezel pairings for NH34 builds, along with practical guidance to help you land on a combination that actually works.

July 16, 2026 — Jeremiah A
GMT vs Dual Time: Which One Does Your Seiko Mod Actually Need?

GMT vs Dual Time: Which One Does Your Seiko Mod Actually Need?

Are you a frequent flyer or business professional who needs to keep track of multiple time zones, or a casual vacationer who just wants to know at a glance what time it is back home while enjoying a chill day at the beach? Choosing which one depends on your lifestyle, so read on to know whether a GMT or Dual Time is right for you.

July 10, 2026 — Jeremiah A
Gaskets, Lubrication, and Water Resistance: What Most Seiko Modders Ignore

Gaskets, Lubrication, and Water Resistance: What Most Seiko Modders Ignore

Newer Seiko modders tend to allot much more time planning the next build’s looks but not enough time spent checking things like proper sealing and lubrication during assembly.

June 24, 2026 — Jeremiah A
Seiko Mod Bezel Inserts and Crystals: Complete Compatibility and Upgrade Guide

Seiko Mod Bezel Inserts and Crystals: Complete Compatibility and Upgrade Guide

If you are building your first Seiko mod or just want to avoid a mismatched setup, here is what you need to know about crystals, bezel inserts, compatibility, and upgrades.

June 19, 2026 — Jeremiah A
What Actually Causes Modded Watches to Fail Long-Term

What Actually Causes Modded Watches to Fail Long-Term

When a modded watch fails, it’s often hard to pinpoint the exact root of the problem because each part is a possible factor. Let’s look at the most common causes of watch issues and what you can do to avoid them.

June 16, 2026 — Jeremiah A
When to DIY Repairs and When To Get Help From a Professional Watchmaker

When to DIY Repairs and When To Get Help From a Professional Watchmaker

There are some aspects of Seiko modding that can turn an afternoon project into a costly lesson about watch repairs. Let’s look at which repairs you should try yourself vs. those that would be better left to a professional watchmaker.

June 09, 2026 — Jeremiah A
How to Stress-Test a Seiko Mod Before Using It As Your Daily Wear

How to Stress-Test a Seiko Mod Before Using It As Your Daily Wear

Think of stress-testing like the final quality check that bigger watch brands do with their top-selling watches. After closing up the caseback, these are simple steps you can do to get your watch into a true go anywhere, do anything timepiece.

June 03, 2026 — Jeremiah A
How to Build a Luxury-Inspired Seiko Mod That Doesn't Just Look Like a Copy

How to Build a Luxury-Inspired Seiko Mod That Doesn't Just Look Like a Copy

Let’s be real, it’s very easy for inspiration to turn into imitation. In this article, we want to suggest some ideas to hopefully persuade you that even haute horology Seiko mods can be personalized beyond a faithful tribute. We’ll take a look at 3 of our most popular luxury-inspired dials and see unique case choices for them.

May 15, 2026 — Jeremiah A