Design project -- 3

I need a 3D model of something. I am looking for somebody to help me design 2 mens watches. I already have the designs that I would like to go with. I have photos of both watches. I need very minor adjustments to the original photos provided. Then for both watches I will need between 5-7 different colour schemes. Please keep in mind the changes are very minor it will be very similar to the images provided. Any questions please feel free to ask. Thank you, Bahram