dual sensor: thermometer,compass, multiple alarms, snooze alarm, multiple time zones, day light savings time, timer and count down timer,calendar date... seriously i paid total of $50.00 with the shipping. This watch does it all and for this price i am so happy i got it. I didn't really want to spend midrange or higher price for a sports watch. I  wanted a Casio watch with a compass because i go camping alot and spend time outdoors. I know people don't care for the thermometer function but i find it very useful (course not disregarding my own body temperature affect on the watch). I've only had it for a week and wanted to wait longer for this review, but I think its gonna be a long lasting relationship. i love Casio!!