The Suunto X3 HR is great for training and outdoor activities. Designed specifically for Multi-Sport applications, it features a Heart Rate Monitor, Altimeter, Barometer, Thermometer and Watch.

The Heart Rate Monitor can help you train for better performance with a graphical target zone indicator. Upper and lower heart rate limits can be set for target zone training. Audible and visual alarms alert you when you are exceeding preset limits.

Crucial information can be stored for later viewing: training time, maximum, minimum and average heart rate, total ascent and decent, highest and lowest altitude and 10 split times with heart rate.

The batteries on both the watch and transmeter belt are user-replaceable.

Elevation can be read in either feet or meters which is handy for when you travel. The face has an "Indiglo" type Backlight to make night use easy.

This is a great watch for fitness training and racing. It can improve your performance and navigation. Ideal for training, running, biking, navigation, mountaineering, etc.

Heart Rate Monitor
Heart rate range 30-240 beats per minute
Real time display of average heart rate
Target training zone
Graphic target zone indicator
Interval trainer
Transmitter belt weighs 59 grams, is water resistant to 20 meters and battery is user-replaceable
Altimeter
1 m / 3ft resolution
-500m to 9000m / -1600ft to 29500ft
Total ascent and descent
Highest and lowest altitude
Barometer / Temperature
Temperature: 1 degree temp. resolution
Temp range: -5 to 140 F / -20 to 60 C
Barometer: 0.05 inHg / 1 mbar resolution
Barometer: 300 to 1100 hPA / 8.90 to 32.40 inHg
Time
12/24 hour time format
Calendar pre-programmed
Daily alarm
Stop watch
Interval timer
Training Memory
Capacity for 10 training sessions
Average heart rate
Maximum/minimum heart rate
Total ascent and descent
Highest and lowest altitude
10 split times with heart rate
Additional Features
Backlight, electroluminescent
User-replaceable battery
Low battery indicator
Water Resistant to 30 m / 100ft