as seen on YouTube, Instagram, & TikTok - custom designs - employee recognition - groomsmen gifts - milestone markers - anniversary presents - corporate merch -

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Hand-crafted Custom Casio and G-Shock mods.

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Luke in the JellyLab workshop with a shipment of finished watches and boxes JellyLab Watches · Houston, TX

Every watch built by hand

Hi, I'm Luke. I started JellyLab to make a great watch a little more personal.

I left a career in finance to mod Casios full time. Every JellyLab watch starts as a brand-new, genuine Casio, gets disassembled and rebuilt at my bench in Houston, and ships in a box I 3D-print a few feet away.

  • 3,000+ watches built by hand
  • 48+ countries shipped to
  • 4.9 ★ across 380+ reviews
  • 150K+ on YouTube
Learn about JellyLab

Luke's One-Offs and Limited Editions

Experimental designs

Filters, Decals, & Parts

DIY mod filters, decals, metal cases, and straps.

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