I tend to find that my older Bushnell elites made in Japan seem to be slightly better quality and hold zero better than the newer ones made in China and maybe also the Korean ones.
I never have had a issue with a Japanese made one but did have a problem with a Chinese made one that would go slightly out of zero often, I would have to adjust it back to zero regularly after a extended range session on a .308 M305, never had that happen with a Japanese made one.
Same deal with the older Bushnell banners, I still have a couple of old Japanese made ones including a 25+ year old one with very good glass and clarity on a .30-06 beater hunting rifle that has never lost zero and have never let me down. Can't say that for some of the newer Chinese made ones that I have owned that seem to only last 5 years max before giving me issues.