I've spotted a wristwatch size GPS at my favourite shop, Mountain Equipment Coop.
http://www.mec.ca/Products/product_d...=1119804271171
I'm considering replacing my odometer beacuse I find it is not accurate. My Cateye wireless rarely works below about 5C anyway.
Info suggests this GPS shows your speed and a bunch of other things I like. It's also quite cheap. Would this be suitable for touring?