i have a tomtom runner 3 watch but am unable to find a tomtom chest strap hr monitor because i believe tomtom has left south africa. i was told by a fitness store clerk that my tomtom runner 3 watch will connect to any bluetooth chest hr monitor. the most important thing being that it is a bluetooth unit. so a Polar, Wahoo or basically any BT chest hr strap will work.
can TomTom confirm this and possibly give a list or recommend possible devices that is not tomtom branded that will work.