It's a high detailed photoreallistic luxury timepiece, Harry Winston Opus 7
You can use Max 2010~2013 for rendering with Maxwell render and V-Ray.
You can also use FBX, 3DS or OBJ formats for Polygonal tools
and 3DM, SAT for Nurbs modeler like Rhino.
But 'Strap' is only included in polygonal formats because it's a polygon model and not a nurbs.
In case of FBX, there are two version included. (N-gons & Triangles mesh)
If you install FBX 2013.3 version, you can import FBX file with Maxwell materials into Maya.
In .Max and .3DM file, there are the same named layers embeded.
So if you need more subdivided mesh for some parts, you can easily change it from original Nurbs model.
In my case, I used 3DM->FBX->3dsMax converting process.
Polygon / Vertex count is;
objects : 157
Vertex : 293822
Polygon : 110443
Camera setting, 19 bitmap textures and a HDRI(3200x1600) is included with Studio Lighting Setup.