user manual
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Sensor. Without a current heart rate or if the ending rate is higher 
thanthestartingheartrate,thedisplaywillreadNOREC.
To Manually Determine a Recovery Heart Rate
You can also manually initiate a recovery heart rate without  
stopping the chronograph by following these steps.
1.PressMODEuntilRECVRYappears.
2.PressSTOP/RESET/SETtoclearthelastheartraterecovery 
reading, if necessary.
3.PressSTOP/RESET/SETtoselectarecoverytime.
4. Press START/SPLIT. The top line of the watch display will show 
theheartrateatthebeginningoftherecoveryperiod(ontheleft)
as well as your current heart rate. The bottom line will show the 
recovery countdown.
5.  After the countdown, the watch will beep indicating the end of 
the recovery period. The watch will capture your heart rate a 
second time, subtract the second value from the first value and 
displaythedifferenceastherecovery(Rvalue).
NOTE: The watch cannot start or record a recovery unless it is  
receiving a current heart rate and a valid pulse from the Digital 
Heart Rate Sensor. Without a current heart rate or if the ending rate 
ishigherthanthestartingheartrate,thedisplaywillreadNOREC.
6.   You can continue to initiate a recovery period by repeating steps 
2 through 4.
Recall
The dated training log will enable you to review your CHRONO 
workout performance.
Data groupings appear in the order listed.
•   Total  Time: The amount of time the chronograph was running 
during your workout.
•Laps Stored: The number of laps in the workout.
•Time In Zone: time spent in a pre-selected heart rate zone.
•Average Heart Rate: The average achieved during a workout.
•Peak Heart Rate: The highest recorded during a workout.
•Minimum Heart Rate: The lowest recorded during a workout.
•Total Calories: The Calories burned during a workout. 
•Recovery Heart Rate: The result of the most recent recovery 
heart rate calculation.
•Average Lap: The average time of all laps recorded.
•Best lap: The fastest lap recorded in the workout.
• Lap or Split Recall: The amount of time and average heart rate 
forthelast200laps(segments)ofyourworkout.
Reviewing your Workout Data
1.PressMODEuntilRECALLappears.
2.  Press START/SPLIT to select the date/time of the workout you 
want to review. Your workouts appear in reverse chronological 
order.
3.  Once you find the workout you want to review, press STOP/ 
RESET/SETtoreviewalltheinformationsavedinthatworkout.
•PressSTART/SPLIT(+)orHEARTRATE(-)toreviewyourdata
•IfyourTargetTimePacerwasON,youwillbeabletoreview










