{"product_id":"casio-g-shock-g-steel-gst-b400bb-1adr-mens-watch","title":"Casio G-Shock G-Steel GST-B400BB-1ADR Men's Watch","description":"\u003cp dir=\"ltr\" data-path-to-node=\"6\"\u003eThe Casio G-Shock GST-B400BB-1ADR (cataloged within the cutting-edge G-Shock G-STEEL Collection, and recognized in India under model code G1417) is a highly advanced, ultra-slim Japanese light-powered quartz analog-digital executive sports timepiece. Designed to offer the refined presence of metal with the lightweight durability of carbon, this model showcases the thinnest profile in the G-STEEL lineup (at just 12.9mm). Finished in a monochromatic, deep-black colorway, it bridges the gap between rugged utility and high-end streetwear. Across international collector circles, urban fashion communities, and everyday carry (EDC) forums, it has earned defining community nicknames—the \"Stealth G-Steel\", \"All-Black Slim\", \"Black Ion G-Steel\", \"G1417 Black\", or \"Shadow G-Steel\"—for its aggressive black ion-plated (IP) stainless steel bezel, Carbon Core Guard structure, Tough Solar power, and Bluetooth Smartphone Link connectivity. It unites a carbon fiber-reinforced resin inner case and stainless steel exterior measuring 46.6mm in width (49.6mm lug-to-lug) with a high-contrast black dial, mineral crystal glass, an in-house Japanese multi-function engine, and an integrated comfortable black resin strap. Weighing an incredibly balanced 80.0 grams, it is meticulously calibrated for modern executives, creative professionals, and active urbanites seeking an indestructible, high-tech watch that commands attention through absolute understatement.\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"7\"\u003eThe visual centerpiece of this GST-B400BB-1ADR reference is its multi-layered, stealthy All-Black Analog-Digital Dial Architecture. The dial plate is engineered with opaque solar panels that allow for intricate, high-contrast textures while harvesting light energy. It features a streamlined two-hand analog layout (hours and minutes) paired with dynamic digital LCD windows and a distinctive blade-like mode indicator dial at 9 o'clock. The robust stainless steel bezel and case components are treated with a deep, scratch-resistant Black Ion Plating (IP), featuring alternating hairline satin brushing and mirror-polished chamfers that catch the light elegantly. Faceted hands and index markers are treated with Neobrite luminous compound, supplemented by a high-brightness white Super Illuminator Double LED light that illuminates both the face and digital displays in total darkness.\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"10\"\u003eBeneath its tailored exterior, the watch is driven by Casio’s advanced in-house Japanese Tough Solar analog-digital engine. Utilizing Casio's proprietary Tough Solar light-harvesting technology, solar cells convert natural sunlight and ambient indoor lighting into electrical power stored in a secondary rechargeable battery, eliminating periodic battery replacements. On a full charge, the caliber delivers approximately 7 months of autonomous operation under normal daily use without light exposure, and up to 18 months in Power Saving Mode when stored in total darkness.\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"11\"\u003ePunctuality is governed by an energy-efficient Bluetooth Mobile Link\u003cspan class=\"\"\u003e system.\u003c\/span\u003e By pairing wirelessly with the CASIO WATCHES smartphone application, the watch performs automatic time synchronization four times daily to ensure precision timekeeping. The app allows intuitive configuration of world time across 300+ cities, alarm scheduling, timer settings, automated hand home-position alignment, a Time And Place log, and a Phone Finder alert function. Operating independently without smartphone pairing, the quartz caliber maintains a factory-rated accuracy tolerance of ±15 seconds per month.\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-path-to-node=\"12\"\u003eThe watch features Casio's revolutionary Carbon Core Guard Structure, which houses the internal movement inside a highly rigid, carbon fiber-reinforced resin inner case. This advanced material engineering protects the module from impact while allowing for a significantly slimmer profile and oversized stainless steel button guards. The case measures an official 46.6mm in case width (diameter), a compact 49.6mm lug-to-lug length, and an ultra-slim thickness of 12.9mm. Dial protection is provided by a scratch-resistant flat mineral crystal glass recessed safely beneath the steel bezel. A solid stainless steel screw-down caseback ensures a certified 20-bar (200 meters \/ 660 ft) water resistance rating, making it fully capable of handling swimming, marine recreation, and torrential rain. The watch is completed on a high-durability black resin strap (fitting wrist circumferences from 145 to 215 mm) secured by a solid stainless steel pin buckle, featuring a double slide lever for rapid band changes.\u003c\/p\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":67959228956986,"sku":"GST-B400BB-1ADR","price":1120.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_f5dcfd9d-bf96-4216-b476-b6bed136453f.webp?v=1794304063","url":"https:\/\/www.monawatch.com\/products\/casio-g-shock-g-steel-gst-b400bb-1adr-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}