I am going to be purchasing a new model soon and wanted to get some advice.

I am looking at either the Polar RS800G3 or the Garmin Forerunner 305 Multisport. I like the idea that the Garmin unit is self contained but from what I read is not waterproof and you should not wear it swimming. Kind of defeats the purpose in my mind. The Polar is a nice unit as the watch is smaller but doesn't have cadence and the GPS unit needs to be carried separately.


Any ideas?