World time
World time 38 time zones* (38 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching *May be updated when connected to a smartphone.
Moon data
Moon data (moon age of the specific data, moon phase)
Sunrise/sunset display
Sunrise, sunset time display Sunrise time and sunset time for specific date
Stopwatch
1-second stopwatch Measuring capacity: 99:59'59'' Measuring modes: Elapsed time, split time
Timer
Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments)
Alarm/hourly time signal
4 daily alarms with snooze
Smart alarm (with snooze)
Light
LED backlight (Super Illuminator) Full auto LED light, selectable illumination duration (1.5 seconds or 5 seconds), afterglow
Calendar
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Energy saving feature
Power Saving (display goes blank to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Run time
Using activity functions (heart rate): Approx. 35 hours max. Using in watch mode with heart rate measurement OFF: Approx. 1 month Using with power-saving function ON: Approx. 11 months * Varies depending on usage environment; from full charge, without solar power.
Accuracy
Accuracy: ±15 seconds per month (with no mobile link function)
Other features
Airplane mode
Vibrator
12/24-hour format
Regular timekeeping: Hour, minute, second, am/pm, month, date, day
Vibration on/off
Smartphone Link feature
Mobile link (Automatic connection, wireless linking using Bluetooth®)
Sensor feature details
* The blood oxygen level measurement function is not intended as a medical device for diagnosing specific diseases. It is intended for general health maintenance only.
