For £424, I hope this watch fires lasers to get people out of your way when you are running XD
There are usually 5s on Amazon warehouse for the £360 if you want to take a chance, you always have 30 days to return it. I managed to get a 5 new for £380 from Amazon France but I returned it as I preferred my 3HR and would say its not a worthy upgrade but it is a good watch if you dont already have the 3HR.
Blacks price match might work on this? Is there a 10pc code for Blacks knocking around too?