Turning a $30 Casio Into a Custom Oil-Filled Watch

In this tutorial, I'm walking you through the hardest watch build I've ever attempted: a stainless steel Casio Royale (AE1200) with three mods stacked on top of each other. A custom logo on the dial, a half negative screen mod, and a full hydromod where the entire case gets filled with oil. This build was a commission for a client who wanted something nobody else on their team would have, and it pushed every technique I've learned over the years to the limit. If you've ever wanted to try a hydromod yourself, or you're just curious how these mods actually come together, this is the full process from start to finish. If you want a watch like this built for you, or you just want to see what I'm working on next, subscribe and hit the bell. New builds every week. ❤️ Support the channel, buy me a coffee https://buymeacoffee.com/northernlume... 🛠️ TOOLS & MATERIALS: Casio Royale AE1200W (https://amzn.to/4ryjWcW) Small Phillips screwdriver (https://s.click.aliexpress.com/e/_c2J...) Tweezers (https://s.click.aliexpress.com/e/_c2z...) Transparency film (https://s.click.aliexpress.com/e/_c4r...) Scissors and craft knife (https://s.click.aliexpress.com/e/_c4K...) Gel Filters (https://s.click.aliexpress.com/e/_c3b...) Polarizing Film (https://s.click.aliexpress.com/e/_c2x...) 00:00 Intro & Tools 00:51 Strap Removal & Case back Removal 01:31 Logo Mod 02:06 Taking Apart the Module 03:06 Negative Screen Mod 05:25 Hydro Mod 07:55 Final Reveal #casio #watchmod #customwatch #diy #watchcollector #retrowatch #tutorial