{"product_id":"casio-g-shock-ga-b2100df-4ajr-jdm-tough-solar-mobile-link-analog-digital-charles-darwin-foundation-sally-lightfoot-crab-red-mens-watch","title":"CASIO G-SHOCK GA-B2100DF-4AJR JDM Tough Solar Mobile Link Analog-Digital Charles Darwin Foundation Sally Lightfoot Crab Red Men's Watch","description":"\u003cp data-source-line=\"11-11\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: A vibrant collaboration with the Charles Darwin Foundation celebrating the endemic Sally Lightfoot Crab of the Galápagos Islands. The GA-B2100DF-4AJR features a striking red case, orange bio-based resin band, and a playful crab-shaped power indicator. Equipped with Tough Solar charging, Bluetooth Smartphone Link, and carbon-fiber-reinforced shock protection, this limited-edition 2025 release merges conservation storytelling with cutting-edge G-SHOCK technology at 52 g ultra-light weight.\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=\"14-35\"\u003e\n\u003cli data-source-line=\"14-14\"\u003eCase size: 48.5 mm × 45.4 mm × 11.9 mm (W × D × H)\u003c\/li\u003e\n\u003cli data-source-line=\"15-15\"\u003eWeight: ~52 g\u003c\/li\u003e\n\u003cli data-source-line=\"16-16\"\u003eCase material: Carbon core + biomass plastic\u003c\/li\u003e\n\u003cli data-source-line=\"17-17\"\u003eBezel: Red painted carbon\/bio-resin\u003c\/li\u003e\n\u003cli data-source-line=\"18-18\"\u003eBand: Orange bio-based resin, 145–215 mm, three-fold clasp\u003c\/li\u003e\n\u003cli data-source-line=\"19-19\"\u003eWater resistance: 200 m (20 ATM)\u003c\/li\u003e\n\u003cli data-source-line=\"20-20\"\u003eMovement: Quartz solar calibre 5689\u003c\/li\u003e\n\u003cli data-source-line=\"21-21\"\u003ePower source: Tough Solar (≈7 months full charge, 18 months power-save)\u003c\/li\u003e\n\u003cli data-source-line=\"22-22\"\u003eAccuracy: ±30 s\/month\u003c\/li\u003e\n\u003cli data-source-line=\"23-23\"\u003eFunctions: Analog-digital display, world time (38 cities), 1\/100-sec stopwatch, countdown timer, 5 daily alarms, date, seconds-hand stop, power reserve indicator, hand-shift, crab-shaped power indicator hand\u003c\/li\u003e\n\u003cli data-source-line=\"24-24\"\u003eDisplay: Dual-layer LCD, red dial with contrasting numerals and design motifs\u003c\/li\u003e\n\u003cli data-source-line=\"25-25\"\u003eCrystal: Mineral glass\u003c\/li\u003e\n\u003cli data-source-line=\"26-26\"\u003eBluetooth: Mobile Link (auto-adjust time up to 4×\/day, phone finder, reminders, log)\u003c\/li\u003e\n\u003cli data-source-line=\"27-27\"\u003eBacklight: Super Illuminator dual LED\u003c\/li\u003e\n\u003cli data-source-line=\"28-28\"\u003eSpecial features: Charles Darwin Foundation logo on case back, Galápagos ecosystem artwork, conservation-themed dial design\u003c\/li\u003e\n\u003cli data-source-line=\"29-29\"\u003eOrigin: Japan (JDM)\u003c\/li\u003e\n\u003cli data-source-line=\"30-30\"\u003eWarranty: 1 year\u003c\/li\u003e\n\u003cli data-source-line=\"31-31\"\u003eJAN: 4549526416262\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-source-line=\"33-33\"\u003eRelease date: November 14, 2025\u003c\/li\u003e\n\u003cli data-source-line=\"34-35\"\u003eSeries: Charles Darwin Foundation Limited Edition (4th Collaboration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-source-line=\"36-36\"\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e: The GA-B2100DF-4AJR is a conservation statement piece that channels the bold colors of Galápagos wildlife. The striking red-and-orange palette, inspired by the Sally Lightfoot Crab's vivid camouflage, makes it instantly recognizable. At only 52 g with a slim 11.9 mm profile, it delivers exceptional wearability. Tough Solar eliminates battery waste, while Bluetooth connectivity ensures precise global time sync. The playful crab-shaped power indicator adds personality, and a portion of proceeds supports the Charles Darwin Foundation's conservation efforts. 200 m water resistance, carbon-fiber shock protection, and bio-based resin demonstrate CASIO's commitment to durability and sustainability. Ideal for collectors, ocean advocates, and those seeking a watch with meaningful purpose and eye-catching design.\u003c\/p\u003e","brand":"CASIO","offers":[{"title":"Default Title","offer_id":47611478737151,"sku":"615543","price":26700.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/udetokei-watch_615543_i_20251105171327.jpg?v=1764514131","url":"https:\/\/japanheartfulstore.com\/products\/casio-g-shock-ga-b2100df-4ajr-jdm-tough-solar-mobile-link-analog-digital-charles-darwin-foundation-sally-lightfoot-crab-red-mens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}