This is correct with 32 bit, but this is for the eSIM.I think the ifixit teardown shows 32 bit.
do you have a link or how do you know?series 2 is 64 bit
Not really. You could do it just for the sake of it, but it'd be burning power and consuming additional RAM with no advantage to show for it.Would Apple Watch benefit from being 64 bits?
Having a 64-bit CPU doesn't really make your RAM "better"...Better RAM memory?