{"product_id":"gwg-b1000-1a4jf","title":"G-SHOCK MASTER OF G-LAND MUDMASTER GWG-B1000-1A4JF G-Shock Mudmaster G-Shock G-Land Casio Men's Watch","description":"\u003ch3\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSince its birth in 1983, G-SHOCK has continued to pursue toughness, and this MASTER OF G MUDMASTER FLAGSHIP model achieves high durability and wearability with a robust exterior made of metal parts.\nThe GWG-B1000 features a carbon core guard structure case, a model that combines a carbon fiber reinforced resin case*1 with metal material created using high-precision forging technology. In terms of functionality, in addition to radio-controlled solar power, it is equipped with a triple sensor, capable of acquiring direction, barometric pressure\/altitude, and temperature information. Double LED lights and sapphire glass ensure high visibility and readability of the time.\u003cbr\u003e\nIt also includes a function (Location Indicator) that points to the direction of a location recorded in the app by operating the watch, or a location set in the app*2.\u003cbr\u003e\nThis model also considers the natural environment by using biomass plastics for part of the case, bezel, and band.\u003cbr\u003e\n\u003cbr\u003e\n*1 Due to the characteristics of carbon fiber reinforced resin, there may be individual differences in the patterns and shades that appear on the surface of each model.\u003cbr\u003e\n*2 Location setting in the app is not available in China.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e■ Case size (H×W×D): 58.7 × 52.1 × 16.2 mm\u003cbr\u003e\n■ Weight: 114 g\u003cbr\u003e\n■ Case\/bezel material: Resin (biomass) \/ Stainless steel\u003cbr\u003e\n■ Band: Resin band (biomass plastic)\u003cbr\u003e\n■ Structure: Shock-resistant \/ Vibration-resistant \/ Dust and mud-resistant (MUD RESIST) \/ Carbon Core Guard structure\u003cbr\u003e\n■ Water resistance: 20-bar water resistance\u003cbr\u003e\n■ Radio-controlled watch compatible with Japan, North America, Europe, and China \/ MULTIBAND 6\n■ Bluetooth: Connects to a smartphone to automatically adjust the time\u003cbr\u003e\n■ Power supply\/Battery life: Tough Solar (solar charging system)\u003cbr\u003e\n■ Sensor functions\u003cbr\u003e\nDirection measurement function: Measures 16 directions and direction angle (0 to 359°), continuous direction measurement (60 seconds), north direction indicator function, bearing memory function, auto horizontal compensation function, magnetic declination correction function, direction correction function\u003cbr\u003e\nAltitude measurement function\/relative altimeter (measurement range: -700 to 10,000m \/ 1m units), altitude memory (up to 30 manual memory records of measurement date, time, and altitude, auto-recorded data: max\/min altitude, auto cumulative (ascend\/descend) memory), altitude trend graph, altitude difference indicator (±100m \/ ±1000m), measurement interval setting function (5 seconds \/ 2 minutes)\u003cbr\u003e\n*1 second only for the first 3 minutes\u003cbr\u003e\nBarometric pressure measurement function (measurement range: 260 to 1,100hPa), barometric pressure trend graph (displays past 20 hours), barometric pressure difference indicator (±10hPa), barometric pressure trend information alarm (notifies with an arrow and an alert sound when characteristic barometric pressure changes occur) *The barometric pressure trend graph can be changed to 2-minute interval measurements. In that case, it will show the past 20 minutes. \u003cbr\u003e\nTemperature measurement function (measurement range: -10 to 60℃, 0.1℃ units)\u003cbr\u003e\n■ Glass: Anti-reflective coating sapphire glass\u003cbr\u003e\n■ Crown: Screw lock crown\u003cbr\u003e\n■ Surface treatment: DLC coating (stainless steel part) \/ Pink gold IP (bezel part)\u003cbr\u003e\n■ Band wearable size: 145 to 215mm\u003cbr\u003e\n■ Other: Neobrite\u003cbr\u003e\n■ Mobile link function: Function linking via Bluetooth communication with compatible mobile phones\u003cbr\u003e\n■ App: Compatible with \"CASIO WATCHES\"\u003cbr\u003e\n■ App connectivity features: Auto time adjustment \/ Easy watch setting \/ World time (approx. 300 cities) \/ App information \/ Time \u0026 Place \/ Mission log \/ Location indicator \/ Location memory \/ Mode customization \/ Auto altitude correction \/ Phone finder\u003cbr\u003e\n■ World time: 55 cities worldwide (38 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time) time display, home time city swapping function, UTC direct call function\u003cbr\u003e\n■ Sunrise\/sunset time display: Sunrise\/sunset time display\u003cbr\u003e\n■ Stopwatch: 1\/100 second, 24-hour meter, with split\u003cbr\u003e\n■ Timer: Set unit: 1 minute, maximum set: 60 minutes, measured in 1-second units\u003cbr\u003e\n■ Alarm: 5 daily alarms, hourly time signal\u003cbr\u003e\n■ Light: Double LED light: LED light for the dial (full auto light, Super Illuminator, afterglow function, afterglow duration switching (1.5 seconds\/3 seconds)), LED backlight for the LCD part (full auto light, ■ Super Illuminator, afterglow function, afterglow duration switching (1.5 seconds\/3 seconds))\u003cbr\u003e\n■ Light color: LED: White\u003cbr\u003e\n■ Calendar: Full auto calendar\u003cbr\u003e\n■ Operation sound ON\/OFF switching function: ON\/OFF switching function\u003cbr\u003e\n■ Hand shift feature: Automatic hand position correction function\u003cbr\u003e\n■ Power Saving function: In dark places, the display turns off and hand movement stops after a certain period of time to save power\u003cbr\u003e\n■ Battery display\/warning: Battery indicator display\u003cbr\u003e\n■ Driving time: Driving time from full charge without solar power generation \/ When using functions: approx. 6 months \/ In power-saving state: approx. 24 months\u003cbr\u003e\n■ Accuracy: When radio wave reception is not performed or when not linked with a smartphone, it operates with normal quartz accuracy (average monthly difference ±15 seconds).\u003cbr\u003e\n■ Other: 12\/24-hour display switching \/ Hand shift feature (manual, auto (during altitude, barometric pressure, temperature measurement))\u003cbr\u003e\n■ Time correction details\u003cbr\u003e\nHome time cities (cities compatible with reception function) \/ Received radio waves\u003cbr\u003e\nTokyo \/ Japanese standard radio waves JJY40・JJY60\u003cbr\u003e\n(Honolulu), (Anchorage), Los Angeles, Denver, Chicago, New York \/ US standard radio waves WWVB\u003cbr\u003e\nLondon, Paris, Athens \/ UK standard radio waves MSF・German standard radio waves DCF77\u003cbr\u003e\nHong Kong \/ Chinese standard radio waves BPC\u003cbr\u003e\n*Cities in parentheses may receive signals if conditions are good.\u003cbr\u003e\nRadio wave reception function: Auto receive (up to 6 times\/day) (Chinese radio waves up to 5 times\/day) \/ Manual receive,\u003cbr\u003e\n\u003cJapan\u003e Received radio waves: JJY, Frequency: 40kHz \/ 60kHz (model compatible with Fukushima\/Kyushu stations)\u003cbr\u003e\n\u003cNorth America region\u003e Received radio waves: WWVB, Frequency: 60kHz\u003cbr\u003e\n\u003cEurope region\u003e Received radio waves: MSF \/ DCF77, Frequency: 60kHz \/ 77.5kHz\u003cbr\u003e\n\u003cChina\u003e Received radio waves: BPC, Frequency: 68.5kHz\u003cbr\u003e\n*If the home time city is set to a receivable city, the watch will receive the corresponding station. The time difference will be set according to the selected city.\u003cbr\u003e\n■ Sensor function details\u003cbr\u003e\n* The altimeter converts barometric pressure changes to altitude and is a relative altimeter. If the barometric pressure changes due to weather conditions, the measured altitude value will also change.\u003cbr\u003e\n* When measuring the outside temperature, remove the watch from your wrist to avoid the influence of body temperature, sweat (water droplets), direct sunlight, etc.\u003cbr\u003e\n\u003cbr\u003e\nG-Shock Mudmaster G-Shock Greenland Casio Watch Men's GWG-B1000-1A4JF G-Shock Master of G G-Shock Master Series\u003c\/p\u003e","brand":"G-SHOCK（ジーショック）","offers":[{"title":"Default Title","offer_id":51165757997376,"sku":"gwg-b1000-1a4jf","price":118800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/8502\/5600\/files\/gwg-b1000-1a4jf_01.jpg?v=1760503465","url":"https:\/\/www.tokyo-watchstyle.jp\/en\/products\/gwg-b1000-1a4jf","provider":"東京ウォッチスタイル","version":"1.0","type":"link"}