Over Exposed

I purchased this little camera in April 2013 and for the last 18 months it has been with me night and day.

It's been out in all weathers. It's been soaked. It's been dropped. It's covered in little dents and scratches. I thought it was indestructible but I was wrong.

The spray from the Icelandic waterfalls and the steam from the Blue Lagoon put out the electrics for a couple of hours, it bounced back but unfortunately its left a mark on the lens that won't go away.

So I am looking for a pocket-sized replacement. Any suggestions would be welcome.