Polar F6 The watch is great for swimming

I purchased the F6 watch for swimming. It works great!!

My husband bought me a higher model of the Polar watch for biking and running a few years ago, that I really like. (I can get obsessed with tracking exercise data.) I started swimming and wanted to keep track of my heart rate, but was afraid to ruin my good watch in the water. (I've changed the battery in both the watch and chest strap and thought the seal may no longer be water resistant.)

So, I purchased the F6 watch for swimming. It works great!! The chest strap is comfortable under my swim suit. The heart beat monitor is accurate. I haven't experienced any issues with the watch data. I did change the settings to not beap if I'm above or below the target heart range. The beap was a bit annoying at the gym.
Now, I find that I use the F6 watch more than my original watch. It's smaller and ligher. It also shows the calories burned on the display. My original watch didn't, I had to download the data to see the calories burned.

I haven't tried to download the exercise data to the polar site yet. So, I can't comment on that aspect of the F6 watch.