{"product_id":"casio-g-shock-gmd-b300-7jf-jdm-bluetooth-step-tracker-white-digital-unisex-watch-japan-made","title":"CASIO G-SHOCK GMD-B300-7JF JDM Bluetooth Step Tracker White Digital Unisex Watch Japan Made","description":"\u003ch2 data-section-id=\"1phovsz\" data-start=\"427\" data-end=\"445\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"430\" data-end=\"445\"\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"447\" data-end=\"885\"\u003eThe CASIO G-SHOCK GMD-B300-7JF represents a modern evolution of compact G-SHOCK design, combining everyday comfort with activity-focused functionality. Finished in a clean monochromatic white color scheme, the watch maintains a minimalist and versatile appearance that transitions naturally between sportswear and casual styling. Its slim mid-size profile creates a balanced fit while preserving the rugged identity expected from G-SHOCK.\u003c\/p\u003e\n\u003cp data-start=\"887\" data-end=\"1394\"\u003ePowered by Bluetooth smartphone connectivity and an integrated step tracker, the watch supports an active lifestyle through automatic activity monitoring and app-linked functionality. Step counts, progress tracking, and life-log management can be synchronized through the CASIO WATCHES app, while automatic time adjustment improves convenience and accuracy. The battery-powered design delivers approximately two years of operation with minimal maintenance requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1396\" data-end=\"1727\"\u003eDesigned for users seeking lightweight practicality and wearable comfort, the compact case dimensions enhance daily usability while maintaining durability. Bio-based resin components also support a more environmentally conscious approach without sacrificing the signature toughness of G-SHOCK. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1729\" data-end=\"1732\"\u003e\n\u003ch2 data-section-id=\"10od2gs\" data-start=\"1734\" data-end=\"1759\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1737\" data-end=\"1759\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1761\" data-end=\"2648\"\u003e\n\u003cli data-section-id=\"1odxnsq\" data-start=\"1761\" data-end=\"1835\"\u003eCase: 46.4 × 43.8 × 12.0 mm, 41g, resin \/ bio-based resin construction\u003c\/li\u003e\n\u003cli data-section-id=\"1851bw1\" data-start=\"1836\" data-end=\"1870\"\u003eBezel: Resin \/ bio-based resin\u003c\/li\u003e\n\u003cli data-section-id=\"pn1jw9\" data-start=\"1871\" data-end=\"1921\"\u003eBand: White bio-based resin band, buckle clasp\u003c\/li\u003e\n\u003cli data-section-id=\"123nscg\" data-start=\"1922\" data-end=\"1957\"\u003eWater resistance: 20 ATM (200m)\u003c\/li\u003e\n\u003cli data-section-id=\"yxi0wz\" data-start=\"1958\" data-end=\"2022\"\u003eMovement: Quartz, battery powered with Bluetooth mobile link\u003c\/li\u003e\n\u003cli data-section-id=\"i08gn4\" data-start=\"2023\" data-end=\"2070\"\u003eBattery\/Power: Approx. 2 years battery life\u003c\/li\u003e\n\u003cli data-section-id=\"1dl7fj1\" data-start=\"2071\" data-end=\"2129\"\u003eAccuracy: ±15 sec\/month (without Bluetooth connection)\u003c\/li\u003e\n\u003cli data-section-id=\"1hewpw1\" data-start=\"2130\" data-end=\"2170\"\u003eDisplay: Digital, white color scheme\u003c\/li\u003e\n\u003cli data-section-id=\"rv5m8j\" data-start=\"2171\" data-end=\"2257\"\u003eFunctions: Step tracker, world time, stopwatch, timer, alarms, calendar, dual time\u003c\/li\u003e\n\u003cli data-section-id=\"17eh6m\" data-start=\"2258\" data-end=\"2352\"\u003eSpecial features: Shock Resistance, Bluetooth Mobile Link, Life Log transfer, Step Counter\u003c\/li\u003e\n\u003cli data-section-id=\"1cpb7gi\" data-start=\"2353\" data-end=\"2427\"\u003eIllumination: LED Super Illuminator with selectable afterglow duration\u003c\/li\u003e\n\u003cli data-section-id=\"cgtwql\" data-start=\"2428\" data-end=\"2490\"\u003eAdditional: Mineral glass, power saving, low battery alert\u003c\/li\u003e\n\u003cli data-section-id=\"1e7fafu\" data-start=\"2491\" data-end=\"2530\"\u003eOrigin: Japan Domestic Market (JDM)\u003c\/li\u003e\n\u003cli data-section-id=\"a30b7c\" data-start=\"2531\" data-end=\"2551\"\u003eWarranty: 1 year\u003c\/li\u003e\n\u003cli data-section-id=\"1tch7j2\" data-start=\"2552\" data-end=\"2584\"\u003eJAN\/Model Code: GMD-B300-7JF\u003c\/li\u003e\n\u003cli data-section-id=\"8bjzq9\" data-start=\"2585\" data-end=\"2648\"\u003eRelease date: May 2026 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2650\" data-end=\"2653\"\u003e\n\u003ch2 data-section-id=\"1qkotip\" data-start=\"2655\" data-end=\"2676\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2658\" data-end=\"2676\"\u003eKey Highlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2678\" data-end=\"2926\"\u003eThe GMD-B300-7JF introduces a cleaner and more lifestyle-oriented interpretation of the G-SHOCK formula. Rather than emphasizing oversized tactical styling, it focuses on a compact profile and monochromatic design suitable for broader everyday use.\u003c\/p\u003e\n\u003cp data-start=\"2928\" data-end=\"3246\"\u003eIts Bluetooth synchronized functionality and integrated step tracker provide practical value beyond standard digital watches. Activity data management and automatic time correction create a connected experience while maintaining the simplicity expected from a dedicated timepiece. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3248\" data-end=\"3491\"\u003eOn the wrist, the lightweight construction and slim proportions significantly improve comfort, especially for users seeking a smaller G-SHOCK fit. The white color scheme pairs naturally with athletic, casual, and everyday fashion environments.\u003c\/p\u003e\n\u003cp data-start=\"3493\" data-end=\"3654\"\u003eWithin the compact G-SHOCK lineup, the GMD-B300-7JF stands out as a modern digital model combining durability, activity support, and wearable everyday comfort.\u003c\/p\u003e","brand":"CASIO","offers":[{"title":"Default Title","offer_id":48545132740863,"sku":"GMD-B300-7JF","price":22200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/gmd-b300-7jf_1.jpg?v=1779105643","url":"https:\/\/japanheartfulstore.com\/products\/casio-g-shock-gmd-b300-7jf-jdm-bluetooth-step-tracker-white-digital-unisex-watch-japan-made","provider":"Japan Heartful Store","version":"1.0","type":"link"}