•Auto calendar from year 2000 to 2099
•Hourly Chime on the hours
Heart Rate Alert Mode
•Measuring range: 43 to 200 beats per minute
•Heart Rate Alert (upper and lower limit)
Daily Alarm Mode
•Daily Alarm: 1 daily alarm
•Alarm Duration: 30 seconds
Chronograph Mode
•Resolution: 1/100 second
•Counting range: 99 hours, 59 minutes, 59 seconds
•Measuring mode: Elapsed time
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•Water resistant to 30 meters
The Sportline Solo 900 Heart Rate Watch function is not intended for use or operation in or under water.
Battery
Battery replacement will be required from time to time, and should occur when:
•The display fades in part or completely
•The Heart Rate function will not activate