We’re Yanmu Studio, the team behind OmnitrixWatch.com. We design and hand-finish screen-accurate Ben 10 Omnitrix/Ultimatrix cosplay props and Samsung smartwatch conversion kits that balance realism, durability, and everyday wearability.

What we make

Functional and prop versions with pop-up/rotation/press actions, magnetic lighting, and modular shells

Premium builds in aluminum alloy, ABS, and high-precision resin/PLA

Adjustable straps and snap-fit structures—no irreversible mods to your watch

Why fans choose us

Faithful proportions, clean finishes, and tested mechanics

Interchangeable shells across generations for one watch, multiple looks

Custom options (color, solid/transparent, lighted) with clear lead times

Shipping & Support
We ship securely via FREE Express and provide prompt, friendly support. For custom requests, collaborations, or bulk orders, contact us—we’d love to build your dream Omnitrix.