The problem with four-figure smartwatches is they depreciate like mad and are fully obsolete within five years. That's why they make no sense (as much as Apple would like us to buy a new £1000 phone every 24 months).
Buy a Rolex and in five years it's worth at least what you paid.
do you even watch, bro?
Your argument for not dropping £2k on a spendier smart watch is basically saying "why buy an auto when a quartz does it better, for cheaper?".
A £20 Casio keeps better time and has more functions than a £20k Rolex
edit: that was meant to be more 'wink-wink' in on the joke, but re-reading it it may come over a little antagonistic.