This is a model I made in Maya of a 2013 Rolex Cosmograph Daytona Ice Blue Platinum Edition (whew!). All textures and displacements were made in Photoshop CS5, and final color renders were made with Pixar's Non-Commercial Renderman 19.
Note: I used the low poly version of the watch for upload to save file size, but simply smooth mesh preview everything except the small tickmarks on the face and the two pieces covering the back of the watch and it will look just fine. Also, this model only features the exterior features of the watch, which here means no gears and stuff inside the body of the watch.