Product Features

• Measures average heart rate, time in zone and calories burned
  For tracking your workout progress.
• Heart rate monitor
  Tracks target zones, percentage of maximum heart rate, recovery heart rate timer and maximum heart rate zone.
• Watch
  Includes Indiglo night light, stopwatch, 100-hour countdown timer and alarm.
• 50-lap memory
  With average heart rate per lap.
• 100-hour chronograph
  With lap and split.
• Water-resistant to 100m
  For activities in or near water.
• Digital transmission
  Protects your data from other heart rate monitors and most exercise equipment.
• Replaceable battery
  For added convenience.
• Compatible with Data Recorder and Data Recorder 2
  So you can track your workouts.