Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
Receives time calibration radio signals which keep the displayed time accurate
Auto receive function (up to 6 times per day/up to 5 times per day for China)
Manual receive function
Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
Tough Solar Power
Shock Resistant
Tough Movement
Auto hand home position correction
Smart Access Electronic Crown w/Quick-lock
Hand shift feature (manual or auto (during altitude, barometric pressure, depth meter, and temperature measurement))
Hands move away from LCD screen during altidude, barometric pressure and temperature measurments
200M Water Resistant
Double LED Light (Full auto LED light for the face and full auto LED backlight for the digital display)
Altimeter
Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft)
Measuring unit: 1 m (5ft)
Hand indication of altitude differential
Manual memory measurements (up to 30 records each including altitude, date, time)
Auto Data Log (high/low altitudes, cumulative ascent and descent)
Others: Relative altitude readings (ą100 m/ą1000 m)
Digital Compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359 degrees
Measuring unit: 1 degree
60 seconds continuous measurement
Hand Indication of North
Direction compensation (figure 8, 3-point)
Magnetic declination correction
Level correction for compass
Altimeter
Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft)
Measuring unit: 1m (5ft)
Others: Relative altitude reading (+/-100m to +/-1000m), selectable measurement interval (5-seconds or 2-minutes. *1vsecond for the first 3 minutes only)
Barometer
Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Hand indication of pressure differential
Atmospheric pressure tendency graph (Past 20 hours or 5 hours of readings)
Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
Thermometer
Display range: -10 to 60 C (14 to 140 F)
Display unit: 0.1 C (0.2 F)
Depth Meter
Display unit: 0.1m (0.5ft)
Auto save data (dive start year, month and day, start time, dive time, maximum depth)
Moon Data (moon age of the specific date)
Tide Graph (tide level for specific date and time)
Sunrise, sunset time disply (sunrise time and sunset time for specific date)
Full Auto Dual LED (Super Illuminator) Backlight with Afterglow
Neo-brite Luminous Hands and Markers
World Time
31 time zones (48 cities + UTC), One-touch UTC time zone access, daylight saving on/off, home city/world time swapping
5 Daily Alarms
Hourly Time Signal
1/100 Second Stopwatch
Measuring capacity: 23:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown Timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 second to 60 minutes (1-minute increments)
Full Auto Calendar (Pre-programmed until the year 2099)
12/24 Hour Formats
Button operation tone on/off
Accuracy: ą 15 seconds per month (with no signal calibration)
Storage Battery: Solar Rechargeable Battery
Battery Level Indicator
Power Saving Function (display goes blank and hands stop to save power when the watch is left in the dark)
Approx. Battery Life: 6 months on full charge (without further exposure to light after charge)
21 months on rechargeable battery (operation period with power saving function on after full charge)
Module 5477
Size of case/total weight
GWNQ1000k 48.0 x 57.3 x 17.0mm / 113g
