Release Date: April 2026 Case Size (Height × Width × Depth): 52.5 × 46.4 × 13.8 mm Weight: 68 g Case / Bezel Material: Resin (Biomass) / Stainless Steel Band: Fabric Band (CORDURA re/cor) Water Resistance: 100 m Environmental Durability: Low temperature resistance (-10°C) Time Adjustment: Radio wave receiving function, supports Japan, North America, Europe, China (Multiband 6) Power Source / Battery Life: Tough Solar (solar charging system) Sensor Functions: Direction Measurement: 16 directions, azimuth angle (0°–359°), continuous direction measurement (60 seconds), north/south direction display, direction memory (saves azimuth angle and graphical display of recorded direction), magnetic declination correction, direction correction function Barometric Pressure Measurement: Measurement range: 260–1,100 hPa, barometric pressure trend graph (displays past 42 hours), pressure difference graph, pressure change information alarm (notifies with arrow and sound when significant pressure change occurs) Altitude Measurement Function / Relative Altimeter: Measurement range: -700 to 10,000 meters, altitude memory (manually saves measurement date/time and altitude, up to 30 records); automatic data recording (highest/lowest altitude); automatic cumulative (ascent/descent) memory; 14 climbing records (highest/lowest altitude; automatic cumulative (ascent/descent) memory); altitude difference measurement (-3,000 to 3,000 meters); measurement interval setting function (5 sec / 2 min) *1 sec interval for first 3 minutes Temperature Measurement Function: Measurement range: -10 to 60°C Glass: Mineral Glass Surface Treatment: Gray IP (bezel) Fits Wrist Size: 145–215 mm World Time: 48 cities (31 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time) Sunrise / Sunset Time Display Stopwatch: 1/10 second, 1000-hour counter, with split measurement function Timer: Setting unit: 1 minute, max setting: 24 hours, measured in 1-second units Alarm: 5 daily alarms (1 with snooze function) and hourly time signal LED Backlight: Auto light, Super Illuminator, afterglow function, afterglow time switch (1.5 sec / 3 sec) LED Color: White Full Auto-calendar Button Operation Tone ON/OFF: Yes Power Saving Function: Display automatically turns off after a period of time in dark environments to save power Battery Level Indicator / Warning Accuracy: When not receiving radio waves, operates with standard quartz accuracy (average monthly difference: ±15 seconds) Other: 12/24 hour format switching, dual LCD display Time Correction Details (Local Time City / Receivable Radio Waves): Tokyo, Seoul, Taipei / Japan standard radio waves JJY40・JJY60 Honolulu, Anchorage, Vancouver, Los Angeles, Edmonton, Denver, Mexico City, Chicago, New York, Halifax, St. Johns / U.S. standard radio wave WWVB Lisbon, London, Madrid, Paris, Rome, Berlin, Stockholm, Athens, (Moscow) / UK standard radio wave MSF, German standard radio wave DCF77 Hong Kong, Beijing / China standard radio wave BPC *Cities in parentheses may receive radio waves under suitable conditions. Radio Wave Receiving Function: Auto reception (up to 6 times per day) (China radio wave: up to 5 times per day) / Manual reception Received Radio Waves: JJY, Frequency: 40 kHz / 60 kHz (supports Fukushima and Kyushu stations) WWVB, Frequency: 60 kHz MSF / DCF77, Frequency: 60 kHz / 77.5 kHz BPC, Frequency: 68.5 kHz *When local time is set to a receivable city, the watch receives signals from the corresponding radio station. Time difference is set according to the selected city. Sensor Function Details: The altimeter is a relative altimeter that converts changes in barometric pressure to altitude. When barometric pressure changes due to weather conditions, the measured altitude also changes. When measuring outside temperature, remove the watch from your wrist to avoid the effects of body temperature, sweat (water droplets), direct sunlight, etc.