Holding a watch dial after removing its crystal changes you from collector to creator. Modding lets you craft a watch that’s uniquely yours. This guide covers everything to start your first build with Seiko NH35 or beyond.
Why Modding Is Addictive (In the Best Way)
Modding is curiosity—understanding how time is built. Seeing a balance wheel pulse hooks you. It’s for anyone who loves detail and has patience. Explore modding basics in Watchmaker’s Toolkit.
The Mindset of a Watch Modder
Modding is patience made visible. Expect scratches and dropped hands—it’s part of the fun. Great modders share:
- Curiosity
- Care
- Courage to fail
Step 1: Building Your Workspace
A clean table, lamp, and microfiber mat are enough. Use trays for screws and parts. Keep humidity low and lighting neutral.
Optional gear:
- Anti-static tweezers
- Magnifying loupe
- Dust blower
- Movement holder
Find these in Watch Repair Tools or via taobao agent modding kits.
Step 2: Understanding the Core Parts
A watch has six key components:
- Movement: Engine (NH35, ETA 2824)
- Dial: Personality
- Hands: Expression
- Crystal: Protection
- Case: Structure
- Strap: Connection
Browse Watch Movements, Custom Parts, Hands, Cases, Crystals, and Straps. Source via taobao agent.
Step 3: Choosing Your Movement
Beginners start with:
- Seiko NH35/NH36: Durable, affordable
- Miyota 9015: Slim, precise
- ETA 2824/Sellita SW200: Swiss quality
- Seagull ST36: Hand-wind learning
Source via taobao agent mechanical suppliers.
Step 4: Tools That Make Life Easier
Essential tools:
- Spring bar tool
- Hand press
- Case back opener
- Screwdriver set
- Rodico
- Tweezers
- Loupe
Get kits from Watch Repair Tools Kit or taobao agent.
Step 5: Your First Mod Project
Start simple:
- NH35 base
- New dial
- Matching hands
- Sapphire crystal
- Personal strap
Completion beats perfection. Document your build.
Step 6: Cleaning and Handling
Dust is the enemy. Before assembly:
- Wipe with microfiber
- Use a dust blower
- Inspect under light
Step 7: Waterproofing and Finishing
Ensure seals with silicone grease from Watch Case Gaskets. Test with kits from taobao agent. Polish with microfiber for the final touch.
Step 8: Avoiding Common Beginner Mistakes
Avoid:
- Forcing hands
- Over-tightening casebacks
- Touching dials with fingers
- Miscutting stems
- Skipping winding tests
Replace parts via Watch Movement Parts.
Step 9: Join the Community
Join forums and Reddit for tips and rare parts. Share your builds to grow.
Step 10: Building Beyond
Experiment with:
- Skeletonizing NH36
- Sapphire sandwich cases
- Hand-polishing steel
- Custom packaging
Explore advanced builds in Custom Watch Builds.
Final Thoughts
Modding starts with curiosity and becomes craftsmanship. Build, fail, improve. Soon, you’ll say, “I didn’t buy it. I built it.” Start with Sugargoo.
