Basic Features
• Time/Date/Day Readings
• 12/24 Hour View
• Dual Time Zones
Major Functions
• Alarm
• Calorie Counter
• Countdown Timer with Interval Timing
• Heart Rate Monitor
• Stopwatch (Chronograph) with Lap Function (Maximum Laps: 99)
Special Features
• Adjustable Recording Rate (data recorded every 1-, 2-, 5-, 15-, or 60-second interval)
• Automatic Age-Based Heart Rate Zone Setting (automatically establishes your maximum heart rate and heart rate zones based on your age)
• Automatic Lap Recording (set watch to record laps based on preset distance)
• Backup Alarm (five-minute backup alarm "snooze")
• Compatible with Polar Personal Trainer Web Service (require IrDA USB adapter (not included))
• Display in English, French, German, and Spanish
• Display Zoom
• Graphical Heart Rate Zone Indicator (a line graph that indicates the intensity of your workout based on heart rate and informs you whether you are below, within, or above your target heart rate zone)
• Heart Rate Zone Alarm (beeps when your heart rate is outside the target heart rate zone)
• Heart Rate Zone Indicator (visual indicator that informs you whether your heart rate is outside your target heart rate zone)
• HeartTouch (allows access of different training information without pressing buttons but by moving the watch closer to the transmitter)
• Interval-Guided Workouts (interval workouts based on time, heart rate, speed/pace, or distance)
• KeyLock (locks buttons)
• Polar Fitness Test with OwnIndex (measures VO2 max)
• Polar HRmax (determines heart rate maximum based on Polar's own method)
• Polar OwnCode (coded heart rate data signal transmission, thereby reducing signal interference from other heart rate monitors)
• Polar OwnOptimizer (determines whether your training program is optimally developing your performance)
• Polar OwnZone (determine your personal heart rate zones)
• Polar ProTrainer 5 Software CD Included
• Polar Sport Zones (zone-based heart rate readings, consisting of five zones covering your personal heart rate range and shown as a percentage of your maximum heart rate)
• Reminder Alarms (alarms during training sessions to remind, for isntance, to drink or rest)
• Saved Workouts (Maximum: 99)
• User-Configurable Display (select the data that shows during a workout)
• Weekly History
• ZoneLock (allows you to lock the heart rate zone in which you wish to continue your workout, thereby informing you if you go above or below that zon
• ZonePointer (a heart symbol that informs you of the intensity of your workout based on heart rate and informs you which heart rate zone you are in)
Physical Features
• Weight: 1.6 ounces
• Backlight
• Water Resistance: 164 feet
Power Features
• Battery Type: CR2032
• Battery Life: 1 Year