FWIW, when I say durability, a part of that is being able to endure rough handling and still function adequately, and part is still having a reasonably tight action (cylinder lining up and locking tightly on each shot, crisp hammer/trigger movement) after a few thousand rounds. I used to shoot competitively, and it was common to go through 500 rounds of centerfire a month (in multiple handguns), and sometimes a thousand .22s....I have worn out revolvers.
From purely a "joy to shoot" perspective, my favorite centerfire of all time was a Smith 14-4. Bought my first one around '77. From purely a durability perspective, no Smith I ever owned would still be tight after 2,000 rounds, while the Rugers barely noticed it. I never put enough rounds through any Colt to have an opinion there, but my mentor did....and he concurred that Ruger won the durability category, though he swore nothing ever handled as nicely as his Python (it was sweet, but I liked the 14-4).
Most people will never put even a thousand rounds through a centerfire revolver in a lifetime, so in some sense the durability is a moot point. Reliability, however, reigns supreme in my estimation, and the Ruger can literally be used as a hammer and still be expected to function. There are probably very few really bad choices, so don't get too caught up in the decision. My wife and I both own a Taurus 85 CH (2", concealed hammer) and I am very happy with them. We will never put a thousand rounds through them; they are strictly for self-defense, and serve their purpose well at a reasonable cost.
Avoid little known brands and used revolvers that have a highly used look to them...make sure the action is crisp, that the cylinder locks firmly prior to hammer drop, etc.