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silvec01 said..
Sounds like Too hard basket.. What garmin should i get to replace it?
There are no Garmin devices suitable for verifyable results for the GPSTC. For that, the only real choice available new ATM is the Locosys GW60 watch.
The superseeded GW52 and GT31 are also excellent and may be available second hand.
For non GPSTC use, there are a few Garmin sports watches that can give you a
rough idea of your speeds.

There are also a couple of apps you can use on your smartphone that can give you speed results, (GPS-Logit and Windsport Tracker for Android phones) that can also give you approximate speeds. But be sure to use a VERY waterproof bag to protect your phone!!