Patek Phillipe is 180 years old. “Normal” people used to need mechanical watches to get to work on time until 40 years ago.
Anyway, luxury goods don't have to justify themselves (at all) solely on their technological transfer. They are, PP in particular as opposed to mass produced Rolexes, works of human excellence.
There is nothing immoral in a watch that took a year of human hours to build that isn't immoral about Japanese artisanal charcoal.
You are getting increasingly metaphysical.
These watches are built on antiquated technology and, by design, cannot be mass-produced, so clearly they will never lead to technological innovation.
These watches are so rare that they can provide very little beauty. The vast majority of people will never lay eyes on one.
Let me ask you a question: would you support the government purchasing Patek Philippe watches and putting them in libraries for the common people to check out? This would lead to much more beauty than letting them sit in rich people's collections and would encourage even more "human excellence". But I suspect you'd find it a waste of tax money.
Should government buildings be beautiful and be tastefully decorated? Definitely, but no art for art’s sake - it degenerates it
“ These watches are built on antiquated technology and, by design, cannot be mass-produced, so clearly they will never lead to technological innovation.”
By that criteria a Roman era neckless is worthless. Human excellence is not about technology advancement. Its about human advancement. Ill never see a PP except on a store window in NYC. I’ll probably never get around to see the Hagia Sophia either. But I’m overjoyed that humans can build the Hagia Sophia and relieved that in this era of mass produce mediocrity there still are artisans with the focus necessary to make Japanese charcoal, or PPs