Basic information
Frame size (length x width x height)
51.2 × 44.6 × 13 mm
the weight
45 g
Frame and body material
Bio-resin/stainless steel
Belt
Bio Resin Bracelet
Water resistance
Water resistance up to 100 meters
Environmental resistance
Low temperature resistance (-10°C/14°F)
Set time
Wireless control watch; Multi band 6
Power source and battery life
Tough Solar
Sensor feature
Altimeter Measuring Range: -700 to 10,000 m (-2,300 ft to 32,800 ft) Unit of Measurement: 1 m (5 ft) Manual Memory Measurements (Up to 30 records, each with altitude, date and time) Automatic Log Data (High/Low Altitudes, Automatic Cumulative Ascent and Descent) Flight Log Data (Up to 14 records of High/Low Altitudes, Automatic Cumulative Ascent and Descent for specific flights) Other Features: Relative Altitude Data (-3,000 to 3,000 m) Selectable Measuring Interval: 5 seconds or 2 minutes *1 second for first 3 minutes only *Conversion between meters and feet
Barometer Display range: 260 to 1100 hPa (7.65 to 32.45 inHg) Display unit: 1 hPa (0.05 inHg) Barometer trend graph (last 42 hours readings) Barometer differential graph Barometer trend information alert (beeper and arrow indicate significant pressure changes) *Conversion between hPa and inHg
Digital compass to measure and display direction as one of 16 points Measuring range: 0 to 359 degrees Unit of measurement: 1 degree 60-second continuous measurement Graphic direction indicator Bi-directional calibration Magnetic declination correction Position memory
Thermometer Display range: -10 to 60°C (14 to 140°F) Display unit: 0.1°C (0.2°F) *Conversion between Celsius and Fahrenheit
Exoskeleton
Glass
Mineral glass
Surface treatment
The bezel is ion plated in blue.
Compatible belt size
145 to 215 mm
Watch Features
UTC
Change local time/UTC
Show sunrise/sunset
Display sunrise and sunset times Sunrise and sunset times for a specific date and dawn indicator
stopwatch
1/10-second stopwatch Measuring capacity: 999:59'59.9'' Measuring modes: Elapsed time, split time, 1st-2nd place times
temporary
Countdown Timer Unit of measurement: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Alarm/Hourly Time Signal
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Light
LED backlight (Super Illuminator) Fully automatic LED backlight, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
color of light
LED Light: White
calendar
Fully automatic calendar (up to year 2099)
Mute feature
Turn on/off button operation tone
Energy saving feature
Power saving (Display goes blank to save power when the watch is left in a dark area)
Display/alert battery level
Battery level indicator
Runtime
Approximate battery operating time: 6 months for rechargeable battery (operation period with normal use without exposure to light after charging) 22 months for rechargeable battery (operation period when stored in a completely dark place with the power saving feature on after fully charged)
Accuracy
Accuracy: ±15 seconds per month (without signal calibration)
Other features
12/24 hour format
Regular timekeeping: hours, minutes, seconds, pm, year, month, date, day
Time setting details
Time Calibration Signals Station Name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz Station Name: MSF (Anthorne, England) Frequency: 60.0 kHz Station Name: WWVB (Fort Collins, USA) Frequency: 60.0 kHz Station Name: JJY (Fukushima, Fukuoka/Saga, Japan) Frequency: 40.0 kHz (Fukushima)/60.0 kHz (Fukuoka/Saga) Station Name: BPC (Shengkui City, Henan Province, China) Frequency: 68.5 kHz
Time calibration signal reception Automatic reception up to six* times per day (the remaining automatic receptions are cancelled when one reception is successful) *5 times per day for Chinese time calibration signal Manual reception Results of the last signal reception
