I didn’t say I bought one. I’ve bought an iPod, an iPhone, an iMac, an iPad, but not an Apple Watch ... yet ... :-) ...
AND ... as I was saying ... I buy a lot of stuff on Amazon and that’s exactly how it works there too ... and NO ONE that I have ever talked to about buying stuff on Amazon has ever said to me “I paid money to Amazon today, but I DID NOT BUY ANYTHING!” ... LOL ...
Also ... NO ONE I have ever talked to about buying stuff from Apple has ever said to me, “I paid some money to Apple, but I did NOT BUY ANYTHING!” ... :-) ...
You bought a spot on a speculative waiting list for a product that the manufacturer has not yet managed to finalize a production methodology. You seem confused. You bought a dream, not a physical item. It is likely the manufacturer will overcome it’s production problems... Although they have announced deliveries of the actual production units will not begin until June except for the “handbuilts” that will go out sooner.