I purchase the Garmin 205 to replace a run watch of the variety that include a `` foot pod '' send datum to my watch . the Garmin watch have prove to be significantly more accurate in its measurement of distance . furthermore , I have not have any problem whatsoever with maintain a gp signal while run on overcast day or through area of dense foliage . the watch pick up a signal quick enough when I first turn it on -lrb- usually allow I time to stretch a bit while wait -rrb- . recharge the watch be very easy and much more affordable than the special battery I need to purchase for both my old watch and its foot pod . another big plus in use this watch compare to my old watch be that this watch can be use for biking as well . the only downside to this watch compare to my old system be have to connect the watch via usb to the computer to upload datum -lrb- the other watch send datum without any kind of physical connector -rrb- . overall , I be very pleased with this purchase and would definitley recommend it to other runner .