Concert Sized Recommendations

I have a Fender CC-60 that I find the size of almost perfect. The nut is far from perfect and the guitar is a bit crap overall. But the size is ideal. 
I am looking for other brands and models with around a 45mm nut 1 and 3 quarter in old money I believe. My budget is £500 or so.
Cheers chaps.

Guild M140 all solid woods 

rustneversleeps said:

Guild M140 all solid woods 

Looks like it’s been discontinued, not sure when that happened. https://my.guildguitars.com/guild-legacy/m-140-natural/

Still plenty about.

Furch have a 45mm nut, you may pick up an OOM second hand or something like a Faith Venus - but I don’t recall the nut width on the Venus. 

drofluf said:

Furch have a 45mm nut, you may pick up an OOM second hand or something like a Faith Venus - but I don’t recall the nut width on the Venus. 

I think Faith tend to be 43mm. I had a Mercury for a while but I found the nut width too tight.

Don't you think it's worth waiting a bit longer and stepping up to something like a Furch? You are not a long way away from a Furch Blue in that price bracket, and some of them are lovely. 

I wrote this thread at the airport on Saturday picking up my son and his partner from a ski trip to France (she is from France herself) and completely forgot about it due to the hassle of the xmas period. Thanks for all the recommendations so far.