About this 3D model

This is my armwatch prototype case for a nixie tube watch I bought from https://www.facebook.com/nixiewatch Lugs are spaced for a 24mm wristband *UPDATE* I ordered printed prototypes in plastic from Shapeways, case is printed in Black Strong & Flexible and screwtop/lid in Frosted Ultra Detail. Last I ordered one in bronze and nylon strewtop and added a domed glass.