The price isn’t keeping anyone at that level of wealth from buying a Nautilus or a Lange 1 or a panda Daytona. But they can still flex with ultralimited pieces like Zuck’s Greubel Forsey.
“There are three of these things made in a year, and I’ve got the juice to get one of them” is. Zuck doesn’t care about a million dollar price tag, any more than I would care about a couple bucks.