Manufactured from stainless steel, the AW200 Activity Watch is stylishly designed and completely non-intrusive making it perfect for wearing 24/7. Its features and design make it an ideal choice for those who enjoy spending their time outdoors; an in-built air pressure sensor enables you to predict weather changes or track your altitude (route profile) whilst on the move. And, by using the route profile information, the AW200 knows if you are exercising harder (e.g. by walking up hill) so you can be sure you won’t be cheated when it tells you how many calories you have burned. Activity features of Polar AW200: Total activity time Active time Active steps Activity zones and Zone pointer (mirrors the speed during activity) Cumulative calories (kcal) Calorie consumption rate during activity (kcal/h) File view during activity (shows the cumulative information gathered so far) Main mode browsing also during activity recording Automatic altimeter activation when recording starts Altimeter features of Polar AW200: Altitude reading Graphical altitude trend with adjustable scale Cumulative ascent (during action, file) Cumulative descent (during action, file) Altitude difference Barometer features of AW200: Current sea level pressure reading Graphical barometer trend Current temperature File: Records 9 files Date and time when activity has taken place Total duration of the activity Active time (duration of health beneficial activity) Active steps Total calories (calorie expenditure) Cumulative ascent (vertical elevation) Cumulative descent (vertical drop) Maximum altitude during the activity recording Time spent in five different activity zones Polar AW200 Watch Features: Time of day: 24 h / 12 h Two time zones Alarm with snooze Date and weekday indicator Backlight Key lock Water resistant 50m Low batter indicator User replaceable battery