{"product_id":"mtg-b4000b-1a2jf","title":"G-SHOCK MT-G MTG-B4000 Series MTG-B4000B-1A2JF G-Shock MTG-4000 Series MT-G Series Casio Men's Watch","description":"\u003ch3\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MT-G series pursues innovative structural beauty by fusing the resin material that is the origin of G-SHOCK with metal material.\u003cbr\u003e\nThe MTG-B4000 features a dual-core guard structure developed by AI utilizing accumulated shock-resistant data, and a multi-material frame combining carbon and stainless steel.\u003cbr\u003e\nThe carbon-laminated frame is formed by sculpturing a base material of laminated carbon and glass fiber sheets into a three-dimensional, complexly shaped frame. The stainless steel bezel parts adopt a two-piece bezel for the inner and outer sections. The parts are polished differently with hairline and mirror finishes, resulting in a beautiful finish. Additionally, the stainless steel parts such as the bezel are treated with blue-gray IP.\u003cbr\u003e\nThe case back is three-dimensionally molded by MIM (Metal Injection Molding), a process that involves injection molding powdered metal, protecting the case.\u003cbr\u003e\nIn terms of functionality, it connects to the dedicated \"CASIO WATCHES\" app via Bluetooth® communication to acquire time information. It also features practical functions such as Multi-Band 6, Tough Solar, and a high-brightness LED light.\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): 56.6 × 45.3 × 14.4 mm\u003cbr\u003e\n■ Weight: 112 g\u003cbr\u003e\n■ Case\/bezel material: Carbon fiber reinforced resin \/ Stainless steel\u003cbr\u003e\n■ Band: Resin band\u003cbr\u003e\n■ Structure: Triple G Resist (Shock-resistant, Centrifugal force-resistant, Vibration-resistant) \/ 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 regions \/ MULTIBAND6\u003cbr\u003e\n■ Bluetooth: Connects to smartphone for automatic time correction\u003cbr\u003e\n■ Power source\/battery life: Tough Solar (Solar charging system)\u003cbr\u003e\n■ Glass: Sapphire glass with anti-reflective coating on inner surface\u003cbr\u003e\n■ Crown: Screw-lock crown\u003cbr\u003e\n■ Surface treatment: Blue-gray IP (bezel part)\u003cbr\u003e\n■ Wearable band size: 145～215mm\u003cbr\u003e\n■ Others: Neobrite\u003cbr\u003e\n■ Mobile link function: Function linking via Bluetooth communication with compatible mobile phones\u003cbr\u003e\n■ App: \"CASIO WATCHES\" compatible\u003cbr\u003e\n■ App connectivity features: Automatic time correction \/ Easy watch setting \/ World time (approx. 300 cities) \/ Time \u0026 Place \/ Watch status display \/ Self-check \/ Phone finder\u003cbr\u003e\n■ World time: World time for 27 cities (38 time zones, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time) display, home time city swapping function\u003cbr\u003e\n*May be updated in conjunction with a smartphone.\u003cbr\u003e\n■ Stopwatch: 1 second, 24-hour meter\u003cbr\u003e\n■ Timer: Set unit: 1 minute, maximum set: 24 hours, measured in 1-second units\u003cbr\u003e\n■ Alarm: Time alarm\u003cbr\u003e\n■ Light: LED light (Super Illuminator, with afterglow)\u003cbr\u003e\n■ Light color: LED: White\u003cbr\u003e\n■ Calendar: Full auto calendar\u003cbr\u003e\n■ Hand position correction function: Automatic hand position correction function\u003cbr\u003e\n■ Power saving function: When in a dark place, the hands stop 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. 5 months \/ In power-saving state: Approx. 18 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 of ±15 seconds).\u003cbr\u003e\n■ Others: Date and day display\u003cbr\u003e\n■ Time correction details\u003cbr\u003e\nRadio reception function: Automatic reception (up to 6 times\/day) (up to 5 times\/day for Chinese radio waves),\u003cbr\u003e\n\u003cJapan\u003e Received waves: JJY, Frequency: 40kHz\/60kHz (models compatible with Fukushima\/Kyushu stations)\u003cbr\u003e\n\u003cNorth American region\u003e Received waves: WWVB, Frequency: 60kHz\u003cbr\u003e\n\u003cEuropean region\u003e Received waves: MSF\/DCF77, Frequency: 60kHz\/77.5kHz\u003cbr\u003e\n\u003cChina\u003e Received waves: BPC, Frequency: 68.5kHz\u003cbr\u003e\n*When the home time setting is set to a time difference that allows standard radio wave reception, it will receive the station corresponding to that time difference.\u003cbr\u003e\nHome time cities (cities compatible with reception function) \/ Received radio waves\u003cbr\u003e\nTokyo \/ Japanese standard radio waves JJY40・JJY60\u003cbr\u003e\nLos Angeles, Denver, Chicago, New York, Halifax \/ American standard radio waves WWVB\u003cbr\u003e\nLondon, Paris, Athens \/ British standard radio waves MSF・German standard radio waves DCF77\u003cbr\u003e\nHong Kong \/ Chinese standard radio waves BPC\u003cbr\u003e\n\u003cbr\u003e\nG-SHOCK MTG-B4000 Series MTG Series Casio Watch Men's MTG-B4000B-1A2JF G-Shock Radio Solar\u003c\/p\u003e","brand":"G-SHOCK（ジーショック）","offers":[{"title":"Default Title","offer_id":51166046224704,"sku":"mtg-b4000b-1a2jf","price":140800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/8502\/5600\/files\/mtg-b4000b-1a2jf_01.jpg?v=1760511025","url":"https:\/\/www.tokyo-watchstyle.jp\/en\/products\/mtg-b4000b-1a2jf","provider":"東京ウォッチスタイル","version":"1.0","type":"link"}