We will provide the exact 3D model of watchX. 3D model has everything including resistors and capacitors on the real watch. We encourage you to draw the case you need based on your application. Please see this video: https://youtu.be/bHaP2b0yczk it's an interesting use of watchX. You can also see the 3D model on the video. We will provide different reference designs on our web site as well.