Body measurement features :
HRmax (user set)
HRmax (age-based)
Polar Fitness Test
Polar OwnCode(R) (2.4 GHz W.I.N.D.) - coded transmission
Polar OwnCal(R) - calorie expenditure with fat percentage
Average and maximum heart rate of each lap
Average, minimum and maximum heart rate of training
Heart rate - bpm / %
Polar ZoneOptimizer - personalized sport zones
Polar sport zones
Training Benefit

Recording features :
Totals
Training files (with summaries) - 99
Weekly history

Training features :
Interval trainer guided workouts - heart rate / pace / distance
Training computer settings
Number of laps - 99
Sport Profiles (4 fixed sport profiles)
Graphical target zone indicator
Automatic lap recording
ZonePointer
ZoneLock

Polarpersonaltrainer.com features :
Training Load
Training diary
Training programs
Training analyzing
Advanced training analyzing
Map view - optional with GPS sensor
Endurance programs

Data transfer :
Compatible with PC via Polar FlowLink
Compatible with Mac (Intel-based) via Polar FlowLink
Compatible with polarpersonaltrainer.com via Polar FlowLink

Watch features :
Backlight
Date and weekday indicator
Dual time zone
Button lock
Low battery indicator
Time of day (12/24h) with alarm and snooze
User replaceable battery
Water resistant - 30m (98 ft)
Display text in English, German, Finnish, Swedish, French, Portuguese, Spanish, and Italian

Polar RCX3 training computer
Polar WearLink with transmitter W.I.N.D.
Polar G5 GPS sensor
Polar DataLink data transfer unit
RCX3 Getting Started Guide
G5 GPS sensor User's Manual