I am that Simon, yes.
I got a Citizen Promaster divers (NY0054) which cost a whopping $132 delivered, or about £80. It's auto, titanium, day/date, not stupidly big like most divers and has the crown at 8 which is ace as I'm left-handed and wear it on my right wrist. Very happy with it and it keeps great time.
http://chronograph.com/store/catalog/products/NY0054-04EE.jpg
My mate got one of the CW divers and that is very nice too, quartz though and a bit on the big side for me.
I also got a Seiko SNK809K2 for 30 quid delivered a bit further back (probably when you were thinking of) – I have that on a leather strap for smarter occasions. Also auto, day/date and even has a display back so you can watch the springs and cogs moving about. Very happy with that too.
http://www.chronograph.com/store/catalog/products/SNK809K2.jpg