About this 3D model

I pledged a Kickstarter campaign on the DOKI Smartwatch for kids. I have got mine few months ago. It is really well made, good looking and good quality. The only problem I had was the user, my son, who broke it on the second day after unbox. The watch face was shattered after a smash. The DOKI's customer service is so good that they got my broken watch fixed. Of course, at a price but very reasonable. So, to keep the watch at good condition, I decided to design a protective vest. It can prevent scratching and damaging to the watch face.