{"product_id":"casio-g-shock-mtg-dual-core-guard-watch-mtgb4000b1a2","title":"Casio G-Shock MTG Dual Core Guard Watch MTGB4000B1A2","description":"Casio G-Shock MTGB4000 features an updated Dual Core Guard structure Triple G Resist structure to withstand shock, centrifugal forces, and vibration. Bluetooth®, Multiband 6, Tough Solar charging system, and high-brightness LED light. 56.6 × 45.3 × 14.4 mm.\u003cbr\u003e\u003cbr\u003e    Case size (L× W× H)\u003cbr\u003e    56.6 × 45.3 × 14.4 mm\u003cbr\u003e    Weight\u003cbr\u003e    112 g\u003cbr\u003e    Case and bezel material\u003cbr\u003e    Carbon \/ Stainless steel\u003cbr\u003e    Band\u003cbr\u003e    Resin Band\u003cbr\u003e    Construction\u003cbr\u003e    TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)\u003cbr\u003e    Carbon Core Guard structure\u003cbr\u003e    Water resistance\u003cbr\u003e    200-meter water resistance\u003cbr\u003e    Time adjustment\u003cbr\u003e    Radio-controlled Watch; Multi band 6\u003cbr\u003e    Bluetooth: Connects to a smartphone and automatically adjusts the time\u003cbr\u003e    Power supply and battery life\u003cbr\u003e    Tough Solar (Solar powered)\u003cbr\u003e\u003cbr\u003e    Smartphone Link feature\u003cbr\u003e    Mobile link (Wireless linking using Bluetooth®)\u003cbr\u003e    Apps\u003cbr\u003e    CASIO WATCHES\u003cbr\u003e    App connectivity feature\u003cbr\u003e    Auto time adjustment\u003cbr\u003e    Easy watch setting\u003cbr\u003e    Approximately 300 world time cities\u003cbr\u003e    Time \u0026amp; place\u003cbr\u003e    Watch status display\u003cbr\u003e    Self check\u003cbr\u003e    Phone finder\u003cbr\u003e\u003cbr\u003e    Glass\u003cbr\u003e    Sapphire crystal with anti-reflective coating\u003cbr\u003e    Crown\u003cbr\u003e    Screw Lock Crown\u003cbr\u003e    Surface treatment\u003cbr\u003e    Blue gray ion plated bezel\u003cbr\u003e    Compatible band size\u003cbr\u003e    145 to 215 mm\u003cbr\u003e    Other\u003cbr\u003e    Neobrite\u003cbr\u003e\u003cbr\u003e    World time\u003cbr\u003e    World time \u003cbr\u003e    38 time zones (27 cities + coordinated universal time), Home city time swapping, auto summer time (DST) switching\u003cbr\u003e    * Subject to updates by connection between the watch and a phone.\u003cbr\u003e    Stopwatch\u003cbr\u003e    1-second stopwatch\u003cbr\u003e    Measuring capacity: 23:59'59\u003cbr\u003e    Timer\u003cbr\u003e    Countdown timer\u003cbr\u003e    Measuring unit: 1 second\u003cbr\u003e    Countdown range: 24 hours\u003cbr\u003e    Countdown start time setting range: 1 minute to 24 hours (1-second increments)\u003cbr\u003e    Alarm\/hourly time signal\u003cbr\u003e    Daily alarm\u003cbr\u003e    Light\u003cbr\u003e    LED light (Super Illuminator)\u003cbr\u003e    Afterglow\u003cbr\u003e    Light color\u003cbr\u003e    LED:White\u003cbr\u003e    Calendar\u003cbr\u003e    Full auto-calendar (to year 2099)\u003cbr\u003e    Hand home position correction feature\u003cbr\u003e    The auto hand home position correction\u003cbr\u003e    Energy saving feature\u003cbr\u003e    Power Saving (hands stop to save power when the watch is left in the dark)\u003cbr\u003e    Battery display\/alert\u003cbr\u003e    Battery level indicator\u003cbr\u003e    Run time\u003cbr\u003e    Approx. battery operating time:\u003cbr\u003e    5 months on rechargeable battery (operation period with normal use without exposure to light after charge)\u003cbr\u003e    18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)\u003cbr\u003e    Accuracy\u003cbr\u003e    Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)\u003cbr\u003e    Other features\u003cbr\u003e    Regular timekeeping:\u003cbr\u003e    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)\u003cbr\u003e    Day indicator\u003cbr\u003e    Date display\u003cbr\u003e    Time adjustment details\u003cbr\u003e    Time calibration signal reception\u003cbr\u003e    Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)\u003cbr\u003e    *5 times a day for the Chinese calibration signal\u003cbr\u003e    Manual receive\u003cbr\u003e    The latest signal reception results\u003cbr\u003e    Time Calibration Signals\u003cbr\u003e    Station name: DCF77 (Mainflingen, Germany)\u003cbr\u003e    Frequency: 77.5 kHz\u003cbr\u003e    Station name: MSF (Anthorn, England)\u003cbr\u003e    Frequency: 60.0 kHz\u003cbr\u003e    Station name: WWVB (Fort Collins, United States)\u003cbr\u003e    Frequency: 60.0 kHz\u003cbr\u003e    Station name: JJY (Fukushima, Fukuoka\/Saga, Japan)\u003cbr\u003e    Frequency: 40.0 kHz (Fukushima) \/ 60.0 kHz (Fukuoka\/Saga)\u003cbr\u003e    Station name: BPC (Shangqiu City, Henan Province, China)\u003cbr\u003e    Frequency: 68.5 kHz","brand":"Casio G-Shock","offers":[{"title":"Default Title","offer_id":67659953996077,"sku":"500-06661","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1372\/3105\/files\/MTGB4000B1A2.jpg?v=1792263816","url":"https:\/\/nagijewelers.com\/products\/casio-g-shock-mtg-dual-core-guard-watch-mtgb4000b1a2","provider":"NAGI Jewelers","version":"1.0","type":"link"}