Hi
I read your brief and wanted to let you know that we are very much interested & capable of producing this job work.
We are a group of engineers & designers with over 5 years of experience in industrial design and product design.
We can handle product designs from scratch and handle end to end development starting from design phase to production stage.
Our team has engineers & designers who can create product design models meticulously with every feature details precisely as per the spec.
We can easily work with the sketches & models to morph them into 2D CAD & 3D part models and working assemblies.
We can also provide you with modifications,Engg drawings, Hyper-realistic design renders for the products in any case scenario with realistic material mapping.
We do a lot of work with watch designs for manufacturers & clients regularly so I believe that we posses the experience & foresight for a project like this.
You can see some watch renders in our portfolio,
https://www.freelancer.in/u/ManchandaDesigns.html
We have a lot of more work like this,if you want to see more portfolio samples please message me.
I am engineer by profession so I know the kind of details needed to be put in the models to maintain the production quality,we will provide you with reversions & time for the design until its perfect.
I hope I have intrigued your interest,send me a message & we can discuss the details in length to suit your needs.