{"product_id":"casio-g-shock-g-steel-gst-b1000-2ajf-jdm-blue-bluetooth-solar-mens-watch","title":"CASIO G-SHOCK G-STEEL GST-B1000-2AJF JDM Blue Bluetooth Solar Men's Watch","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eThe GST-B1000-2AJF reworks G-SHOCK toughness into a compact, minimalist analog watch. A blue dial, clean stainless steel bezel and slim 11.6 mm profile create a sleek design suited to business, casual and outdoor settings. Carbon Core Guard construction protects the module, while the soft bio-based resin band keeps the total weight to just 58 g.\u003c\/p\u003e\n\u003cp\u003eTough Solar power and Bluetooth smartphone synchronization reduce maintenance while supporting accurate timekeeping. A screw-lock crown, 200-meter water resistance and Super Illuminator LED complete this versatile JDM model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase\u003c\/strong\u003e: 46.9 × 44.2 × 11.6 mm; weight 58 g; carbon-fiber-reinforced bio-based resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel\u003c\/strong\u003e: Stainless steel with a clean, logo-free design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand\u003c\/strong\u003e: Bio-based resin band with buckle closure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Wrist Size\u003c\/strong\u003e: 145–215 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance\u003c\/strong\u003e: 200 meters \/ 20 bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement\u003c\/strong\u003e: Analog quartz, Module 5748\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: Tough Solar charging system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Time\u003c\/strong\u003e: Approximately 5 months from full charge without light exposure; approximately 18 months with power saving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Adjustment\u003c\/strong\u003e: Bluetooth smartphone synchronization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±15 seconds per month without smartphone connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Blue analog dial with hour, minute and second hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalendar Display\u003c\/strong\u003e: Date and day of the week\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStopwatch\u003c\/strong\u003e: 1-second measurement with 30-minute capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountdown Timer\u003c\/strong\u003e: 30-minute range with 1-minute setting increments and 1-second measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm\u003c\/strong\u003e: Daily alarm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalendar\u003c\/strong\u003e: Full auto-calendar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Functions\u003c\/strong\u003e: Automatic time adjustment, easy watch setting, Time \u0026amp; Place and phone finder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Features\u003c\/strong\u003e: Shock resistance, Carbon Core Guard structure, Neo-Brite and battery-level warning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination\u003c\/strong\u003e: White LED Super Illuminator with afterglow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown\u003c\/strong\u003e: Screw-lock crown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass\u003c\/strong\u003e: Mineral glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Japan Domestic Market model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: One-year official manufacturer warranty in Japan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJAN Code\u003c\/strong\u003e: 4549526429606\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Code\u003c\/strong\u003e: GST-B1000-2AJF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelease Date\u003c\/strong\u003e: August 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e:\u003cbr\u003eThe GST-B1000-2AJF presents G-STEEL toughness in a smaller and lighter SLEEK STYLE format. Its blue dial, stainless steel bezel and restrained analog layout provide a versatile appearance suitable for professional and casual environments.\u003c\/p\u003e\n\u003cp\u003eA carbon-fiber-reinforced resin case protects the module without unnecessary bulk. Combined with the flexible resin band, the 58 g construction provides noticeably lighter wear than a traditional full-metal G-STEEL.\u003c\/p\u003e\n\u003cp\u003eTough Solar charging and Bluetooth synchronization simplify long-term ownership and support accurate timekeeping. Shock resistance, a screw-lock crown and 200-meter water resistance make this compact G-SHOCK equally capable beyond the office.\u003c\/p\u003e","brand":"CASIO","offers":[{"title":"Default Title","offer_id":49020925214975,"sku":"GST-B1000-2AJF","price":68000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/gst-b1000-2ajf_1.jpg?v=1786835810","url":"https:\/\/japanheartfulstore.com\/products\/casio-g-shock-g-steel-gst-b1000-2ajf-jdm-blue-bluetooth-solar-mens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}