I bought a new Casio PRG-110T-7v from ebay and got it a week ago, and I like it very much.
[According for specifications and some web sites, the PRG-110 is the little sister of the the PRW-1300, but without the waveceptor radio control technology, which doesn't interest me (also makes me save at least 100€), that's why i am asking to both users]
As with the PRW-1300, this watch has the barometric pressure graph to indicate the change in atmosphere and weather prediction (like my older Casio Geotrial FTS-101, which had only pressure sensor). but yesterday i noticed an undesirable behavior:
I went with some friends to a place at 40-50 km away (altitude at 100-150m meters higher than home altitude) from where i live, and after an hour or so i found that the barometric graph was resetted (there was only 1 pixel on the right-most pixel area), then after 2 hours another one was set (as expected, measurement every 2 hours), and when i came back home, i found that it reseted the graph another time....
Is this a normal behavior? when there is a change in altitude or big difference with atmospheric pressure it resets the barometric history graph?