Rated up to 400lbs. https://www.staples.com/Staples-Glenvar-Bonded-Leather-Big-and-Tall-Chair/product_1035219 Killing that one could be a challenge
After beating the snot out of my chair, and with forethought and malice I broke it's arms, dismembered it legs and severed it's back from it's seat. And without any remorse, I stuffed each limb into black plastic bags and hid them in my neighbors trash receptacle. It was a messy sight in my office from the spilled fluid of the lift... wouldn't ya know it would be red?
Compressed dog arm rests. Those always break for me. The one I have now has steel arm rests, but the nutserts going into the plywood are starting to give way slowly. But so far I have about 2 1/4 years on it. The last one lasted 4 1/2 months. Edit to add : this one looks like http://www.ebay.com/itm/Executive-E...l-PU-Leather-Computer-Desk-Task-/151932813613
Actually, for luxury and convenience, nothing beats a swiveling chair with caster wheels. And if you're sitting close to a desk, it's very convenient for getting in and out. Since I started using a swiveling chair, my comfort has taken a turn for the better, and the wheels have let the good times roll.
You have to be careful of the ones that roll especially if you're going to be buying the cheaper end. The wheels can actually cause it to break faster if not built well.