This may not exist, but I previously had a POLAR AXN 500 watch, which was perfect and exactly what I need. And still need, but the POLAR is now incompatible with the mac (the infrared download interface was a pain at the best of times, but pretty much out-dated now).
So I am looking for a replacement, but all the polar watches are now GPS and I DO NOT want GPS because it means charging of batteries. What I want is a watch that lasts for months (years) on one battery - not something that lasts 8 hours!
Key features required:
* Heart rate monitor
* Altimeter
* Mac Download of info
* No extra battery required
If it has a compass and tells the time, so much the better.
Been goggling but still struggling to come up with anything that actually matches the functionality of my existing Polar. Any suggestions?