{"product_id":"casio-g-shock-ga-b2100mf-1ajf-jdm-tough-solar-mobile-link-analog-digital-multifluorescent-accent-black-mens-watch","title":"CASIO G-SHOCK GA-B2100MF-1AJF JDM Tough Solar Mobile Link Analog-Digital Multifluorescent Accent Black Men's Watch","description":"\u003cp data-source-line=\"11-11\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: Bold matte black meets vibrant fluorescent color in this striking GA-B2100MF-1AJF timepiece. The Multi Fluorescent color series combines the iconic octagonal silhouette with vivid blue, pink, and yellow fluorescent accents strategically positioned on the hands, hour markers, and dial components. Featuring Bluetooth Smartphone Link, Tough Solar eco-charging, and bio-based resin construction emphasizing environmental sustainability, this JDM model delivers cutting-edge connectivity and eco-conscious engineering in an ultralight 52-gram package. Perfect for individuals seeking high-visibility G-SHOCK performance with distinctive neon aesthetic appeal for active, modern lifestyles.\u003c\/p\u003e\n\u003cp data-source-line=\"13-13\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-source-line=\"14-34\"\u003e\n\u003cli data-source-line=\"14-14\"\u003e\n\u003cstrong\u003eCase size\u003c\/strong\u003e: 48.5 mm × 45.4 mm × 11.9 mm (W × D × H)\u003c\/li\u003e\n\u003cli data-source-line=\"15-15\"\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: ~52 g\u003c\/li\u003e\n\u003cli data-source-line=\"16-16\"\u003e\n\u003cstrong\u003eCase material\u003c\/strong\u003e: Carbon core with bio-based resin (environmentally sustainable construction)\u003c\/li\u003e\n\u003cli data-source-line=\"17-17\"\u003e\n\u003cstrong\u003eBand\u003c\/strong\u003e: Bio-based resin, matte black, adjustable 145–215 mm with three-fold clasp\u003c\/li\u003e\n\u003cli data-source-line=\"18-18\"\u003e\n\u003cstrong\u003eWater resistance\u003c\/strong\u003e: 200 m (20 ATM)\u003c\/li\u003e\n\u003cli data-source-line=\"19-19\"\u003e\n\u003cstrong\u003eMovement\u003c\/strong\u003e: Quartz solar calibre 5689\u003c\/li\u003e\n\u003cli data-source-line=\"20-20\"\u003e\n\u003cstrong\u003ePower source\u003c\/strong\u003e: Tough Solar (eco-friendly solar charging system)\u003c\/li\u003e\n\u003cli data-source-line=\"21-21\"\u003e\n\u003cstrong\u003eBattery life\u003c\/strong\u003e: Approximately 7 months on full charge; approximately 18 months in power-save mode\u003c\/li\u003e\n\u003cli data-source-line=\"22-22\"\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±30 seconds per month (solar quartz)\u003c\/li\u003e\n\u003cli data-source-line=\"23-23\"\u003e\n\u003cstrong\u003eFunctions\u003c\/strong\u003e: Analog-digital display, world time (38 cities), 1\/100-second stopwatch, countdown timer, 5 daily alarms, date display, seconds-hand stop, power reserve indicator, hand-shift feature\u003c\/li\u003e\n\u003cli data-source-line=\"24-24\"\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Dual-layer LCD with enhanced texture, black dial with multifluorescent (blue, pink, yellow) accents on hands, hour markers, and dial components\u003c\/li\u003e\n\u003cli data-source-line=\"25-25\"\u003e\n\u003cstrong\u003eCrystal\u003c\/strong\u003e: Mineral glass\u003c\/li\u003e\n\u003cli data-source-line=\"26-26\"\u003e\n\u003cstrong\u003eBluetooth\u003c\/strong\u003e: Smartphone Link (Mobile Link) via CASIO Watches app—automatic 4x daily time adjustment, phone finder, reminder setting (5 events), time \u0026amp; place log\u003c\/li\u003e\n\u003cli data-source-line=\"27-27\"\u003e\n\u003cstrong\u003eBacklight\u003c\/strong\u003e: Super Illuminator (high-brightness double LED)\u003c\/li\u003e\n\u003cli data-source-line=\"28-28\"\u003e\n\u003cstrong\u003eSpecial features\u003c\/strong\u003e: Bio-based resin construction supporting sustainable material innovation\u003c\/li\u003e\n\u003cli data-source-line=\"29-29\"\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Japan (JDM Genuine – Domestic Model)\u003c\/li\u003e\n\u003cli data-source-line=\"30-30\"\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 1-year manufacturer's warranty\u003c\/li\u003e\n\u003cli data-source-line=\"31-31\"\u003e\n\u003cstrong\u003eJAN Code\u003c\/strong\u003e: 4549526375934\u003c\/li\u003e\n\u003cli data-source-line=\"33-34\"\u003e\n\u003cstrong\u003eRelease date\u003c\/strong\u003e: 2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-source-line=\"35-35\"\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e: This GA-B2100MF-1AJF represents a revolutionary fusion of high-visibility design and environmental consciousness through innovative bio-based resin construction. The matte black foundation provides sophisticated baseline aesthetic restraint, while vivid fluorescent accents in blue, pink, and yellow deliver exceptional visibility across diverse lighting environments—essential for outdoor enthusiasts, night-time athletes, and active professionals. The strategic placement of fluorescent detailing on hands, hour markers, and dial components creates visual dynamism without overwhelming the refined octagonal silhouette. At just 52 grams with 11.9 mm slim profile, the watch delivers exceptional all-day comfort across professional, casual, and recreational contexts. Bio-based resin construction signals CASIO's commitment to sustainable material innovation, reducing environmental impact while maintaining premium durability and performance standards. Tough Solar technology supports eco-conscious timekeeping by eliminating battery waste, while Bluetooth Smartphone Link provides automatic time correction up to four times daily—ideal for internationally-mobile professionals and environmentally-aware users. The Carbon Core shock-resistant structure delivers legendary G-SHOCK durability tested across extreme conditions. Super Illuminator dual LED backlighting ensures visibility in complete darkness. 200-meter water resistance accommodates swimming, snorkeling, and water-based activities. The multifluorescent accent design particularly appeals to active professionals, outdoor adventure enthusiasts, fitness-focused users, visibility-conscious night workers, and environmentally-minded individuals seeking sustainable functional design. The distinctive neon aesthetic contrasts brilliantly with the matte black base, creating a contemporary visual statement suitable for athletic wear, street casual, and tech-forward fashion circles. Ideal as outdoor activity companion watch, night-shift professional timepiece, sports training accessory, eco-conscious lifestyle statement, or high-visibility adventure watch. The combination of iconic G-SHOCK heritage, bold multifluorescent accent design, cutting-edge Bluetooth smart connectivity, eco-friendly solar power, sustainable bio-based resin construction, and premium Carbon Core engineering positions this black-fluorescent model as an outstanding expression of modern G-SHOCK innovation for environmentally-conscious, visibility-focused enthusiasts seeking distinctive functional excellence.\u003c\/p\u003e","brand":"CASIO","offers":[{"title":"Default Title","offer_id":47611454324991,"sku":"615061","price":30900.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/udetokei-watch_615061_i_20240326191742.jpg?v=1764513979","url":"https:\/\/japanheartfulstore.com\/products\/casio-g-shock-ga-b2100mf-1ajf-jdm-tough-solar-mobile-link-analog-digital-multifluorescent-accent-black-mens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}