Sometimes I will use something and realize I’ve owned it forever. It’s a nice change in our throwaway reality. I think my personal record is a bicycle multi-tool I got for one of my first bikes, ~25 years ago. Still have it, still use it. When it comes to electronic devices I have a Panasonic mini Hi-Fi from ~2005. Never felt like changing it.
What’s your record?
I struggled with the same thing. I’ve got some ties from my dad from haberdasheries that hadn’t existed for a couple of decades before I was born. They are in regular rotation but that means they get worn once every few months like all my other ties.