【GWG-B1000-1A4JF】 From G-SHOCK, which has pursued toughness since its birth in 1983, comes the MASTER OF G MUDMASTER FLAGSHIP model, achieving high durability and wearability with a robust exterior made of metal parts. This GWG-B1000 model features a carbon core guard case structure, fusing a carbon fiber reinforced resin case*1 with metal materials produced using high-precision forging technology. In terms of functionality, it is equipped with radio-controlled solar power and a triple sensor, allowing it to acquire direction, barometric pressure/altitude, and temperature information. High visibility and time readability are ensured by double LED lights and sapphire glass. It also features a location indicator function that points to the direction of locations recorded in the app or set in the app*2 by operating the watch. Basic Information Case Size (L × W × H):58.7 × 52.1 × 16.2 mm Weight:114 g Case and Bezel Material Resin Band (Biomass plastics) Shock Resistant:Vibration Resistant Mud Resistant Carbon Core Guard structure Water Resistance 20-bar water resistance Time Adjustment Radio-controlled Watch; Multi Band 6 Bluetooth: Connects to a smartphone and automatically adjusts the time Power Supply and Battery Life Tough Solar (Solar powered) Sensor Feature Compass function: 16 directions / angle (0 to 359°), continuous direction measurement (60 seconds), north point indicator, bearing memory function, automatic horizontal correction, magnetic declination correction, direction calibration Altimeter / Relative altimeter (measurement range: -700 to 10,000 m / 1 m units), altitude memory (up to 30 manual records of date, time, and altitude; auto log data: high/low altitude, auto cumulative ascent/descent memory), altitude tendency graph, altitude differential indicator (±100 m / ±1,000 m), measurement interval setting (every 5 seconds / 2 minutes) *1 second for the first 3 minutes only Barometer (measurement range: 260 to 1,100 hPa), barometric pressure tendency graph (past 20 hours), barometric pressure differential indicator (±10 hPa), barometric pressure tendency information alarm (notifies with an arrow and sound when characteristic pressure changes occur) *Barometric pressure tendency graph can be changed to measure every 2 minutes (displays the past 20 minutes). Thermometer (measurement range: -10 to 60 °C, 0.1 °C units) Mobile Link / App Connectivity Features Mobile Link Feature Mobile Link (Wireless linking using Bluetooth) App CASIO WATCHES Support App Connectivity Feature Auto time adjustment Easy watch setting Approximately 300 world time cities App Information Time & place Mission log Location indicator Location memory Mode customization Auto altitude correction Phone finder Exterior Glass:Spherical Glass with Inner Anti-reflective Coating Sapphire Crystal Crown:Screw Lock Crown Surface Treatment DLC Coating (Stainless steel part) Pink Gold IP (Bezel part) Compatible Band Size 145 to 215 mm Other Neobrite Watch Features World Time World time: 55 cities (38 time zones, daylight saving on/off) + UTC (Coordinated Universal Time) time display, home city/world time city swapping, one-touch UTC code access Sunrise/Sunset Display Sunrise, sunset time display Stopwatch 1/100-second stopwatch (Measuring capacity: 23:59'59.99''; Measuring modes: Elapsed time, split time, 1st-2nd place times) Timer Countdown timer (Measuring unit: 1 second, Countdown range: 60 minutes, Countdown start time setting range: 1 minute to 60 minutes) Alarm/Hourly Time Signal 5 daily alarms, Hourly time signal Light Double LED light: LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow), LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) Light Color LED: White Calendar Full auto-calendar (to year 2099) Mute Feature Button operation tone on/off Hand Home Position Correction The auto hand home position correction Power Saving Feature Power Saving (display goes blank and hands stop to save power when the watch is left in the dark) Battery Display/Alert Battery level indicator Run Time Approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge) 24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Accuracy Accuracy: ±15 seconds per month (with no signal calibration and mobile link function) Other Features 12/24-hour format Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement)) Time Adjustment Details Home city (cities with reception function) / Received radio wave Tokyo / Japanese radio signals JJY40・JJY60 (Honolulu), (Anchorage), Los Angeles, Denver, Chicago, New York / US radio signal WWVB London, Paris, Athens / UK radio signal MSF・German radio signal DCF77 Hong Kong / Chinese radio signal BPC *Cities in parentheses may receive signals if conditions are good. Time calibration signal reception: Auto receive up to six times a day (remaining auto receives canceled as soon as one is successful; Chinese calibration signal up to 5 times a day) / Manual receive, Received radio wave: JJY, Frequency: 40kHz / 60kHz (Fukushima / Kyushu station compatible model) Received radio wave: WWVB, Frequency: 60kHz Received radio wave: MSF / DCF77, Frequency: 60kHz / 77.5kHz Received radio wave: BPC, Frequency: 68.5kHz *When the home time is set to a city where reception is possible, the station corresponding to the city is received. The time difference is set according to the selected city. "IMPORTANT" Customs and taxes: Your country of residence may apply additional customs duties and import taxes. Please check the laws of your country before bidding. We cannot be held responsible for any expenses incurred for importing items into the purchaser's country of residence. If the winning bidder decides to cancel or withdraw, they will bear all risks, shipping costs, and return import duties.