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  • Included heart rate sensor features a comfortable, washable and adjustable chest strap
  • 1-workout memory gathers elapsed time and heart-rate data when you run the watch's chronograph or interval timer so that you can track progress
  • Interval timer with 2 segments is useful for workouts that include more than 1 form of exercise, such as a run/walk routine
  • Both segments in the interval timer can be set for heart-rate zone and duration, so you can get time and effort guidance during a workout
  • Average heart rate is given for total workout, for each lap and for total time in your zone
  • Provides total calories burned and displays percentage of maximum heart rate
  • Recovery heart rate timer measures your heart rate after a timed recovery, during or after your workout
  • Includes a 50-lap memory with average heart rate per lap
  • Digital transmission protects your data from crosstalk with other heart rate monitors and electronic interference from exercise equipment
  • INDIGLO® night-light illuminates the display for easy use at night
  • Water resistant to 50m (165 ft.)
  • The Timex Ironman Road Trainer heart rate monitor features 2 daily alarms and a second time zone


View all Timex Heart Rate Monitors

REI membership


Best Use Fitness
Tracks Calories Burned Yes
HRM Included/Integrated Yes
Heart Rate Sensor Type Chest Strap
Average Heart Rate Yes
Heart Rate Target Zone(s) Yes
Water-Resistant Depth 100 meters
Alarm Yes
Stopwatch Yes
Time Display Yes
Illumination Backlight
Compatible Fitness Accessories Heart Rate Monitor
Included Fitness Accessories Heart Rate Monitor
Gender Men's

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