{"product_id":"mtg-b4000-1ajf","title":"G-SHOCK MT-G MTG-B4000 Series MTG-B4000-1AJF G-Shock MTG-4000 Series MTG Series Casio Men's Watch","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MT-G series pursues innovative structural beauty by combining resin and metal materials, the origin of G-SHOCK.\u003cbr\u003e\nThe MTG-B4000 features a dual-core guard structure developed by AI utilizing accumulated shock resistance data, and a multi-component frame combining carbon and stainless steel.\u003cbr\u003e\nThe carbon laminated frame is formed by carving a three-dimensional shape from a base material of laminated carbon sheets and glass fiber. The stainless steel bezel parts adopt a two-part bezel for the inner and outer sections.\u003cbr\u003e\nEach part is polished differently with a hairline finish and a mirror finish for a beautiful result.\u003cbr\u003e\nThe back cover is three-dimensionally molded by MIM (Metal Injection Molding), which 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 function to acquire time information. It also features practical functions such as Multi Band 6, Tough Solar, and a high-brightness LED light.\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■ Construction: Triple G Resist (Shock-resistant structure, Centrifugal force resistance, Vibration resistance) \/ 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 adjustment\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■ 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: Compatible with \"CASIO WATCHES\"\u003cbr\u003e\n■ App connectivity features: Automatic time adjustment \/ Easy watch settings \/ World time approx. 300 cities \/ Time \u0026 place \/ Watch status display \/ Self check \/ Phone finder\u003cbr\u003e\n■ World time: 27 cities worldwide (38 time zones, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time) time display, home 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 function)\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: In a dark place, the hands stop moving after a certain period of time to save power\u003cbr\u003e\n■ Battery display\/warning: Battery level indicator display\u003cbr\u003e\n■ Drive time: Operating time from full charge without solar power generation \/ When using functions: Approx. 5 months \/ When 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 ±15 seconds).\u003cbr\u003e\n■ Others: Date and day display\u003cbr\u003e\n■ Time adjustment details\u003cbr\u003e\nRadio wave reception function: Automatic reception (up to 6 times\/day) (Chinese radio waves up to 5 times\/day),\u003cbr\u003e\n\u003cJapan\u003e Received radio wave: JJY, Frequency: 40kHz／60kHz (Models compatible with both Fukushima\/Kyushu stations)\u003cbr\u003e\n\u003cNorth America region\u003e Received radio wave: WWVB, Frequency: 60kHz\u003cbr\u003e\n\u003cEurope region\u003e Received radio wave: MSF／DCF77, Frequency: 60kHz／77.5kHz\u003cbr\u003e\n\u003cChina\u003e Received radio wave: BPC, Frequency: 68.5kHz\u003cbr\u003e\n*If 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 city (cities compatible with reception function) \/ Received radio wave\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-B4000-1AJF G-Shock Radio Solar\u003c\/p\u003e","brand":"G-SHOCK（ジーショック）","offers":[{"title":"Default Title","offer_id":51166018208064,"sku":"mtg-b4000-1ajf","price":132000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/8502\/5600\/files\/mtg-b4000-1ajf_01.jpg?v=1760510115","url":"https:\/\/www.tokyo-watchstyle.jp\/en\/products\/mtg-b4000-1ajf","provider":"東京ウォッチスタイル","version":"1.0","type":"link"}