Tough Solar (Solar Charging System)
10 ATM Water Resistance
Radio Wave Reception: Automatic (up to 6 times per day) (up to 5 times per day for Chinese radio waves) / Manual Reception. Received Radio Waves: JJY, Frequency: 40kHz/60kHz (Fukushima/Kyushu compatible models). Received Radio Waves: WWVB, Frequency: 60kHz. Received Radio Waves: MSF/DCF77, Frequency: 60kHz/77.5kHz. Received Radio Waves: BPC, Frequency: 68.5kHz. *When the Home Time setting is set to a city that can receive radio waves, the watch will receive the station corresponding to that city. The time difference will be determined by the selected city.
Automatic Hand Position Correction
Hand Retraction (Manual, Automatic (When Measuring Altitude, Barometric Pressure, or Temperature))
World Time: 29 City (29 Time Zones, Daylight Saving Time) + UTC (Coordinated Universal Time), Home City Swap, UTC Direct Call
Compass Measurement: Measures 16 Compass and Compass Angle (0-359°), Continuous Compass Measurement (60 Seconds), North Pointer, Magnetic Declination Correction, Compass Correction (2-Point Correction)
Altitude Measurement/Relative Altimeter (Measurement Range: -700 to 10,000m, 1m Increments), Altitude Difference Indicator Measuring range 1: 100m/5m increments, measuring range 2: 1000m/50m increments), altitude trend graph display, measuring interval setting function (5 seconds/2 minutes), altitude memory (manual memory for up to 30 measurements of date, time, and altitude), automatic data recording (maximum/minimum altitude, automatic cumulative (ascent/descent) memory)
Barometric pressure measurement function (measuring range: 260-1100hPa, 1hPa increments), barometric pressure trend graph display (displays past 20 hours), barometric pressure difference indicator (measuring range: ±10hPa/1hPa increments), barometric pressure trend information alarm ( (An arrow and audible alarm alert you when a significant change in air pressure occurs.)
Temperature Measurement Function (Measurement Range: -10 to 60°C (14 to 140°F), 0.1°C Increments)
Stopwatch (1/100-Second, 24-Hour)
Timer (Set Increments: 1 Minute, Maximum Set: 60 Minutes, Measured in 1-Second Increments)
5 Alarms & Hourly Time Signal
Battery Indicator
Power Saving Function (When in the dark, the display will turn off and the hands will stop moving to conserve power after a certain period of time.)
Full Auto Calendar
12/24-Hour Display Switch
Low-Temperature Resistant (-10°C)
Operation Sounds ON/OFF switch function
Double LED light: Dial LED light (Full Auto light, Super Illuminator, afterglow, afterglow time selectable (1.5 seconds/3 seconds)), LCD backlight (Full Auto light, Super Illuminator, afterglow, afterglow time selectable (1.5 seconds/3 seconds))
Operating time from full charge without solar power: With functions in use: Approximately 6 months With power saving: Approximately 25 months *Without radio wave reception, the watch operates with standard quartz accuracy (average monthly deviation of ±15 seconds). *The altimeter is a relative altimeter that converts changes in air pressure to altitude. Changes in air pressure due to weather conditions will also affect the measured altitude. *When measuring outside temperature, remove the watch from your wrist to avoid exposure to body heat, sweat (water droplets), direct sunlight, etc. Neobrite
Screw-lock crown
LED: White
Case: IP treatment (SS parts)
Band size: 145-215mm
Link width: 23mm