Jennifer Aniston wearing a blacked Rolex Milgauss
Celebrities are known for wearing Rolex watches, but this is the first one that I have spotted wearing a black Rolex. Jennifer Aniston is wearing a black Rolex Milgauss. It is either a DLC (Diamond Like Carbon) or PVD (Physical Vapor Deposition) version. You can actually buy either one, here, for $7,990 to $9,500.
Source: Jake's Rolex Blog