Watch strap: resin strap
Length: 145-215mm/26.1mm
Case size: 51.1×44.5×17.4mm
Quality: 59g
Anti-seismic structure
200M waterproof function
Solar charging system (even if the battery power is low, the time display is only powered by solar charging*1)
Charging system using contact charger (requires device with USB terminal (Type-A))
Activity functions: multiple sports (running, walking, etc.), using acceleration sensor to calculate and display distance, speed, pace, etc., automatic/manual lap function, automatic pause function
Training analysis function: cardiorespiratory load status
Activity log data: up to 100 runs, up to 200 laps each, measuring time, distance, pace, calories burned (energy used), heart rate, maximum heart rate, cardiorespiratory load, stride length, maximum stride length, stride length
Wrist heart rate measurement function: measurement range (30 to 220 bpm), target heart rate setting function, heart rate zone graphic display, heart rate change chart, maximum heart rate, minimum heart rate
Pedometer measurement: Use 3-axis acceleration sensor for step measurement, step display range (0 to 99999 steps), step reset automatically resets at 0:00 every day
Activity time measurement: Measure the time spent exercising by analyzing movements (stationary/walking/running/cycling/not worn/undefined) using a unique algorithm
Sleep measurement: sleep recovery status (level 6), sleep recovery level display, sleep status (level 5), sleep score display range (1-100, measurement unit: 1), autonomic nervous state (level 5), ANS score range (-10 to +10, measurement unit: 0.1)
Blood oxygen concentration measurement*2
Breathing exercises: setting range (2 minutes to 20 minutes, setting increment: 1 minute), biofeedback, summary of time spent by area
Life log: step measurement, step chart (weekly, monthly, 6 months), calorie consumption measurement, active time measurement
Mobile phone linkage function (automatic connection, function linkage with compatible mobile phones through Bluetooth(R) communication)
Almanac: sunrise/sunset times, moon phases
World Time: Time display in 38 cities around the world (38 time zones*, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time)* can be updated by connecting with a smartphone.
Stopwatch (1 second, 100 hours, with division)
Timer (setting unit: 1 second, maximum setting: 60 minutes, measured in 1 second increments)
4 alarm clocks (can be set to snooze), smart alarm clock (can be set to snooze)
Battery indicator display
Power saving function (turn off the monitor after a certain period of time in dark places to save power)
Fully automatic calendar
12/24 hour display switching
Operation sound ON/OFF switching function
Airplane mode
Vibration function
Step counting reminder function
LED backlight (fully automatic lighting, super illuminator, afterglow function, with afterglow time switching (1.5 seconds/5 seconds))