Replica watch body of the Casio F-100. Buy two to make a prop watch the same as Ripley wore in the Aliens movie!
You can purchase the orange surround here: https://www.shapeways.com/product/YHX7SSUSW/ripley-watch-surround
Note that the print will not be smooth and shiny like the real watch. Apply a coat of gloss black paint for the finish you want.