{"product_id":"casio-g-shock-g-5600e-1jf-jdm-origin-tough-solar-digital-black-square-mens-watch","title":"CASIO G‑SHOCK G‑5600E‑1JF JDM Origin Tough Solar Digital Black Square Men's Watch","description":"\u003cp data-source-line=\"9-9\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: The G‑5600E‑1JF represents the quintessential G‑SHOCK platform—a refined reinterpretation of the legendary square silhouette enhanced with Tough Solar charging autonomy and refined utility functions. This accessible entry point into G‑SHOCK heritage delivers proven durability, reliable timekeeping, and practical functionality without unnecessary complexity. At just 46.7 mm with an ultra‑slim 12.7 mm profile and weighing approximately 52 g, it achieves exceptional portability while maintaining the iconic square case geometry that has defined G‑SHOCK identity since 1983. Perfect for newcomers seeking authentic G‑SHOCK credentials, established enthusiasts building comprehensive collections, and anyone valuing straightforward durability-first design philosophy.\u003c\/p\u003e\n\u003cp data-source-line=\"11-11\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-source-line=\"13-31\"\u003e\n\u003cli data-source-line=\"13-13\"\u003eCase size: 46.7 mm × 43.2 mm × 12.7 mm (H × W × D)\u003c\/li\u003e\n\u003cli data-source-line=\"14-14\"\u003eWeight: ~52 g\u003c\/li\u003e\n\u003cli data-source-line=\"15-15\"\u003eCase material: Resin with carbon core construction\u003c\/li\u003e\n\u003cli data-source-line=\"16-16\"\u003eBezel: Resin, octagonal square silhouette\u003c\/li\u003e\n\u003cli data-source-line=\"17-17\"\u003eBand: Black resin, adjustable length\u003c\/li\u003e\n\u003cli data-source-line=\"18-18\"\u003eWater resistance: 200 m (20 ATM)\u003c\/li\u003e\n\u003cli data-source-line=\"19-19\"\u003eMovement: Quartz calibre 5611 (Tough Solar)\u003c\/li\u003e\n\u003cli data-source-line=\"20-20\"\u003ePower source: Tough Solar (CTL1616 rechargeable battery); approximately 5–7 months on minimal light exposure, 18 months in power‑save mode\u003c\/li\u003e\n\u003cli data-source-line=\"21-21\"\u003eAccuracy: ±30 s\/month\u003c\/li\u003e\n\u003cli data-source-line=\"22-22\"\u003eDisplay: Digital LCD, black background with white numerals\u003c\/li\u003e\n\u003cli data-source-line=\"23-23\"\u003eFunctions: Digital timekeeping, world time (48 cities + 29 time zones + UTC), 1\/100‑second stopwatch, countdown timer, 5 daily alarms (including 1 snooze), full‑auto calendar (to year 2099), 12\/24‑hour display, day\/date, hourly time signal, button operation tone on\/off\u003c\/li\u003e\n\u003cli data-source-line=\"24-24\"\u003eIllumination: LED backlight with fade effect\u003c\/li\u003e\n\u003cli data-source-line=\"25-25\"\u003eSpecial features: Tough Solar eliminates battery replacement, compact ultra‑slim profile optimizes wearability, iconic octagonal square case geometry, shock‑resistant structure\u003c\/li\u003e\n\u003cli data-source-line=\"26-26\"\u003eAdditional features: Mineral glass, vibration alarm function\u003c\/li\u003e\n\u003cli data-source-line=\"27-27\"\u003eOrigin: Japan (JDM domestic model)\u003c\/li\u003e\n\u003cli data-source-line=\"28-28\"\u003eWarranty: 1 year\u003c\/li\u003e\n\u003cli data-source-line=\"29-29\"\u003eJAN: 4971850431008\u003c\/li\u003e\n\u003cli data-source-line=\"30-31\"\u003eSeries: 5600 Series ORIGIN (Classic Digital Collection)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-source-line=\"32-32\"\u003e\u003cstrong\u003eKey Highlights\u003c\/strong\u003e: The G‑5600E‑1JF stands as G‑SHOCK's accessible gateway—proving that durability, reliability, and timeless design require no compromise or excessive feature complexity. The iconic square silhouette maintains instant visual recognition earned through four decades of cultural ubiquity; collectors worldwide recognize this case geometry as foundational to G‑SHOCK identity. Tough Solar charging eliminates battery replacement anxieties; combined with straightforward mechanical interface and proven electronics, this watch delivers years of reliable operation with minimal user intervention. At 46.7 mm and 12.7 mm ultra‑slim thickness, the case achieves remarkable portability without sacrificing presence—equally suitable for wrists across diverse sizes from youth through adulthood. World time covering 48 cities across 29 zones plus UTC supports global timekeeping without regional limitations. LED backlight provides low‑light visibility. Users consistently praise the straightforward functionality, reliable timekeeping accuracy, exceptional durability across years of demanding daily wear, comfortable lightweight construction, and authentic heritage credentials. The compact dimensions and ultra‑slim profile reportedly appeal to those finding larger G‑SHOCK models unnecessarily bulky—the G‑5600E achieves optimal proportions balancing command presence with practical accessibility. This watch appeals to first‑time G‑SHOCK buyers seeking proven entry points, established collectors building comprehensive lineage representation, professionals demanding reliable daily companions, gift‑givers appreciating iconic heritage credentials, and anyone valuing function‑first design philosophy without feature excess. The 5600 series lineage has earned recognition as one of G‑SHOCK's most successful and celebrated platforms—introducing millions to durable timekeeping fundamentals across cultures, generations, and professional domains.\u003c\/p\u003e","brand":"CASIO","offers":[{"title":"Default Title","offer_id":47611294843135,"sku":"602055","price":16100.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/udetokei-watch_602055.jpg?v=1764512981","url":"https:\/\/japanheartfulstore.com\/products\/casio-g-shock-g-5600e-1jf-jdm-origin-tough-solar-digital-black-square-mens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}