At the risk of repeating what the other reviewers have already said, the watch really is nice. I have three other Casio G-Shock watches and this one is a little bigger/thicker than those, not that that's a bad thing - If you like chunky watches, then you'll like this!
I don't love the colour, but as that's just down to personal taste, I have still given it five stars.
When setting the time correctly (to ensure that the World clock displays the correct times too), I had to use the instruction manual, which is not normally the case. The manual is quite thick and not laid out particularly well, which can make it a little confusing, but with a small amount of perseverance you can get it set pretty quickly.
I'd certainly recommend this watch, especially at the current price (£66).