Re: Four years?!?!
My 2007 iMac is still going strong as well - running Linux, as Apple stopped providing OS security updates about 2 years ago.
My original AppleTV is also still working - although we only use it for viewing photos now.
The last time I spent Apple Watch type money on a watch was 20 years ago, and it is still going strong...
I put an SSD in my 2010 Vaio notebook and it feels nearly as fast as my Surface Pro 3...