I have (2) of the Chrome Citizen's. First one I bought is 4 years old and still looks new. Second one I bought simply because I had such good luck with the first one and they came out with a reflectorized version and I frequently ride my bike to work in the wee hours of the morning. Love their products. I have mine with the optional laptop sleeve which suspends inside the bag.
That Chivote posted while stylish would bring the suck as a real messenger bag. Poorly padded and no sub strap to keep from sliding, nor will it deal with water like most. More hipster bag than real messenger bag, so it depends on what you're looking for.