Way to stick it to the Man by buying an overpriced set of gears from him!
You can see how much individual design is going on because each of these outfits puts their OWN name on the same basic product.
If you can't see any artistry and skill in the making of Apple Watch faces https://www.youtube.com/watch?v=aK7KPw9bLfI or their wrist straps https://www.hodinkee.com/articles/hodinkee-apple-watch-revie... then I don't know what "artistry" and "skill" are supposed to mean.
Re: your lack of understanding -at least you admit it! I mean why would anyone buy a sailboat or hand crafted knife? You can always buy some mass produced thing which is "better." Why buy a sports car when you can have a reliable honda? Why buy a pair of $600 Aldens when you can wear crocs? Heck, why buy a meal made by a human when you can drink soylent and live in your cube at work for more hours?
FWIIW I wouldn't buy any watches from those companies more or less because they're run by holding companies (maybe Jaeger), but they're a world cultural treasure for preserving this kind of artistry for middle class to upper middle class people to enjoy. Mostly subsidized by the Chinese trade, but whatever.
FWIIW, as I said above: I do not buy watches from the "big" conglomorates (which, all together, are smaller than the ipad market). But I am glad they exist.
BTW I have a pocket watch which has been in my family since 1882. Try that with an apple watch and let me know how it goes.
If there were individual skill and artistry or even individual design or flair which went into them, they would be more interesting objects. It's theoretically possible to do. Nobody's really done it yet. I doubt anyone will for decades to come; the mindset that goes into a 'smart watch' is all wrong.