This is the chair I bought in 2007 and subsequently have been sitting in up to 18-hours a day as a result of the working-from-home learning curve. And while I initially wanted the Herman Miller I really couldn't justify the cost without first trying on something intermediate. So off it was to compare Office[Max/Depot] where I discovered a wide variety of the same Chinese chair.
This is nothing more than the one I settled upon, the leather Serta Executive:
