Elsewhere I've posted about my Vic SAK Huntsman that I saved up for when I was 12 years old. That was over 20 years ago. It still gets regular pocket time, and, with the occasional scissors spring replacement, works like new.
I can still remember going to the store again and again looking at all the different models and trying to decide on which one. This went on awhile since it took some time back then for me to scrape together $25 bucks! My mother had to come to the store with me since they wouldn't sell a knife to a kid. The Huntsman turned out to be a wise choice.