I like the dial and I think the blue is a nice touch. But if it's 45mm diameter, I'm assuming you don't have a problem with the corresponding thickness and weight of the watch?
If the model pictured is the actual watch you're thinking of buying, then that bezel looks slightly out, to my eye.
If none of the above bother you, I don't see any reason why you shouldn't just buy it. Good price below retail too.