

I’m going to guess it’s a mod; assembled from aftermarket parts. It kinda looks like it, and the caseback doesn’t say seiko. Care to share the listing?
Edit: closest I could find is this:
https://marketplace.watchcharts.com/listing/16851459-seiko-mod-5-sport-1880a-black-automatic-luminous-hands-indexes-men
There’s a while community for building modded seikos.



It does work on geometry, as I’m bit flipping the buffers, just not the shader values.
I’ve thought about making other effects that get added as another pass, but the joke with corruptor is to ruin the models directly, through unnecessarily convoluted and dangerous methods.