---------------------------------------------------------------------- [Precautions for Use of Electrical Appliances] 】 When using electrical appliances, please note that the voltage is different from that of Japan, which can cause malfunction. The plug type is Japanese type (A or B type), so please check the voltage and use a transformer. The transformer is different from the conversion adapter. A transformer is not required for USB power supply. ---------------------------------------------------------------------- Specifications: Shock-resistant structure (shock resist), vibration-resistant structure, dust-proof/mud-proof structure (mud resist), carbon core guard structure, water resistant to 20 atmospheres, radio clock, Bluetooth, tough solar, direction measurement function, altitude measurement function, barometric pressure measurement Functions ・Temperature measurement function ・Mobile link function ・DLC processing (stainless steel part) ・Pink gold IP (ion plating) base Zell part, neobright, world time, sunrise/sunset time display, stopwatch, timer, 5 time alarms, time signal, double LED light, fully automatic calendar, operation sound ON/OFF switching function, automatic needle position correction function, Power saving function, indicator display, 12/24 hour display switching, needle retraction function (manual, automatic (when measuring altitude, atmospheric pressure, temperature)) Case (length x width x thickness): Approx. 58.7 x 52.1 x 16.2mm Belt arm circumference: Approximately 14.5-21.5cm Accessories: Instruction manual (English) G-SHOCK original box Casio G-Shock Master of G-LAND Mud Master Bluetooth Radio Solar Men's Watch GWG-B1000-1A4ER CASIO G-SHOCK MASTER OF G-LAND MUDMASTER Ana-Digi Gray Red ◆From G-SHOCK, which has continued to pursue toughness since its birth in 1983. , MASTER OF G MUDMASTER, which has a strong exterior made of metal parts and achieves high durability and wearability. It is a FLAGSHIP model. This GWG-B1000 has a case with a carbon core guard structure, and is a model that combines a carbon fiber reinforced resin case with a metal material made using high-precision forging technology. In terms of functionality, it is equipped with a triple sensor in addition to radio solar, and can obtain information on direction, pressure/altitude, and temperature. Double LED lights, sapphire glass, etc. ensure high visibility and time readability. It is also equipped with a function (location indicator) that points you in the direction of points recorded in the app by operating the watch, or points set in the app. This model is environmentally friendly and uses biomass plastic for the case, part of the bezel, and the band. Domestic model product number: GWG-B1000-1A4JF