Upon opening your package, you should find the following items:
Secure the battery door and reset the time using the instructions above. Troubleshooting Common Issues Nako Na-617a User Manual
Press the or RESET button while paused to clear the data and reset the stopwatch back to zero. Maintenance and Battery Replacement Upon opening your package, you should find the
Cycles through different functions (Time, Alarm, Stopwatch, Time Setting). S (Set/Lap): Upon opening your package