{"title":"Watch Modding Guide","description":"\u003cp\u003e\u003cspan\u003eThis two-part guide provides a complete walkthrough for building and customizing Seiko-based watches — from beginner mods to advanced, pro-level builds.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eBeginner’s Guide\u003c\/strong\u003e\u003cspan\u003e walks you step-by-step through essential tools, part swaps, disassembly, and reassembly techniques to build a reliable and clean Seiko mod.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eAdvanced Watch Modding Guide\u003c\/strong\u003e\u003cspan\u003e is designed for experienced modders who want to go beyond plug-and-play builds and dive into high-precision, custom-level watchmaking. Covering essential tools, mod types, project planning, part compatibility, movement swaps, lume work, crystal and bezel upgrades, and pressure testing, it offers a professional-level approach to building sterile tool watches, custom divers, vintage homages, and more. Includes step-by-step process, tool lists, example builds, and a “\u003c\/span\u003e\u003cstrong\u003eMod Project Blueprint\u003c\/strong\u003e\u003cspan\u003e” template to help plan and execute complex watch mods with control and confidence.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"watch-modding-101-beginners-guide","title":"Watch Modding 101 - Beginner's Guide","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e🛠\u003c\/span\u003e\u003cb\u003e Beginner’s Guide: Building a Watch Mod\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003ci\u003eFor first-time modders who want a hands-on project using NH35-based builds.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eStep-by-Step Topics:\u003c\/b\u003e\u003c\/p\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eWorkspace Setup \u0026amp; Tool Preparation\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eRequired tools, workspace tips, safety advice\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eUnderstanding Compatible Parts\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eHow to choose the right dial, hands, movement, crystal, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eRemoving the Bracelet or Strap\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eUsing spring bar tools and safe handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eOpening the Case \u0026amp; Removing the Movement\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eCaseback tools, crown\/stem removal, movement handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eRemoving Hands \u0026amp; Dial\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eUsing hand removers and dial protectors correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eSwapping the Movement (if needed)\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eMovement height checks, date wheel transfer, donor movement tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eInstalling the Dial\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eAligning and securing dial feet, use of dial dots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eInstalling Hands\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eUsing a hand press, aligning hands at 12:00, checking clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eInstalling Crown \u0026amp; Stem\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eMeasuring and trimming the stem to proper length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eRe-casing the Movement\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eSecuring with movement rings, clamps, and crown check\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eCrystal and Bezel Work\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003ePress-fit techniques, gasket replacement, bezel installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eSealing the Case Back \u0026amp; Final Assembly\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eGreasing gaskets, closing the case safely\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003eFinal Testing \u0026amp; Troubleshooting\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eTime regulation, common problems, water resistance notes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eBonus Sections:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul2\"\u003e\n\u003cli class=\"li2\"\u003eTroubleshooting \u0026amp; Quick Fixes\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eCommon Mistakes to Avoid\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eRecommended First-Time Mods\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eSafety \u0026amp; Disassembly Tips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NH35 Mod Watch Shop","offers":[{"title":"Default Title","offer_id":45000380285021,"sku":null,"price":95.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/0727\/1517\/files\/IMG_0246.jpg?v=1788740943"},{"product_id":"advanced-watch-modding-guide","title":"Advanced Watch Modding Guide","description":"\u003cp class=\"p1\"\u003eThis \u003cb\u003eAdvanced Watch Modding Guide\u003c\/b\u003e is designed for experienced modders who want to go beyond plug-and-play builds and dive into high-precision, custom-level watchmaking. Covering essential tools, mod types, project planning, part compatibility, movement swaps, lume work, crystal and bezel upgrades, and pressure testing, it offers a professional-level approach to building sterile tool watches, custom divers, vintage homages, and more. Includes step-by-step process, tool lists, example builds, and a “\u003cb\u003eMod Project Blueprint\u003c\/b\u003e” template to help plan and execute complex watch mods with control and confidence.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003e🧩\u003c\/span\u003e\u003cb\u003e What’s Covered (Step-by-Step Topics):\u003c\/b\u003e\u003c\/p\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e🧠\u003c\/span\u003e\u003cb\u003e Who This Guide Is For\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eSkill level \u0026amp; assumptions\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eTypical project types (sterile builds, full customs, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e🔧\u003c\/span\u003e\u003cb\u003e Advanced Tools \u0026amp; Equipment\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003ePrecision tools: calipers, micrometers, timegrapher\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eFinishing tools: ultrasonic cleaners, UV torch, torque drivers\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eAdvanced tools: jeweler’s lathe, tap \u0026amp; die sets, lume kits\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eOptical tools \u0026amp; lighting for fine work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e⚙️\u003c\/span\u003e\u003cb\u003e Types of Mods You Can Do Now\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eCustom cases, sterile dials, lume work, movement swaps\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eDate wheel mods, crown tube upgrades, WR testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e🧩\u003c\/span\u003e\u003cb\u003e Step-by-Step Advanced Modding Workflow\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e1. Project Planning \u0026amp; Part Sourcing\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e2. Movement Prep\u003c\/b\u003e (reuse, service, or swap)\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e3. Dial Modding\u003c\/b\u003e (design, relume, feet work)\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e4. Hand Modding \u0026amp; Installation\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e5. Crystal \u0026amp; Bezel Installation\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e6. Crown \u0026amp; Tube Replacement\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e7. Movement Casing \u0026amp; Alignment\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e8. Final Sealing \u0026amp; Water Resistance Prep\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e9. Regulation \u0026amp; Accuracy Tuning\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cb\u003e10. Finishing, QC, and Dust Management\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e🧭\u003c\/span\u003e\u003cb\u003e Project Blueprint Template\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eA detailed build-planning template for professional modders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e🎒\u003c\/span\u003e\u003cb\u003e Advanced Example Builds\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e“Sterile Tactical Diver”\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e“Vintage 62MAS Homage”\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e“Field Chrono Mod”\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e“Brass Patina Skeleton Build”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e🧪\u003c\/span\u003e\u003cb\u003e Optional Deep Mod Ideas\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eUV printing, crown threading, movement servicing, Cerakote\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e🧠\u003c\/span\u003e\u003cb\u003e Final Thoughts \u0026amp; Best Practices\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col class=\"ol1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eTips for long-term quality\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eDocumentation habits\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003eWhat separates modding from micro watchmaking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e","brand":"NH35 Mod Watch Shop","offers":[{"title":"Default Title","offer_id":45000382480477,"sku":null,"price":95.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/0727\/1517\/files\/IMG_0247.jpg?v=1788741115"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/0727\/1517\/collections\/IMG-1950.jpg?v=1788741849","url":"https:\/\/nh35modwatchshop.com\/de\/collections\/watch-modding-guide.oembed","provider":"NH35 Mod Watch Shop","version":"1.0","type":"link"}