{"product_id":"casio-g-shock-gw-2310u-1jf-2300-series-tough-solar-solar-powered-mens-watch-digital-2026-1-16-release","title":"Casio G-SHOCK GW-2310U-1JF 2300 SERIES Tough Solar Solar-Powered Men's Watch DIGITAL 2026.1.16 release","description":"\u003ctable style=\"width:100%\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"font-weight:800; padding:5px;background:#d9d9d9;\"\u003eProduct Highlights\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003eRadio Wave Time Calibration: Supports MULTIBAND 6 for Japan, North America, Europe, and China\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eJapan Region\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eReception radio wave JJY, Frequency 40kHz \/ 60kHz (Supports Fukushima\/Kyushu transmitters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eNorth America Region\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eReception radio wave WWVB, Frequency 60kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eEurope Region\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eReception radio wave MSF \/ DCF77, Frequency 60kHz \/ 77.5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eChina Region\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eReception radio wave BPC, Frequency 68.5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eRelease Date\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eJanuary 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e64 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eBand Type\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eResin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eStrap Structure\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eShock-Resistant Construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e20 Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eRadio Wave Time Calibration\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eSupports MULTIBAND 6 for Japan, North America, Europe, and China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003ePower Source\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eTough Solar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eCrystal\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eMineral Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eStrap Fitting Wrist Circumference\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e145–215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eWorld Time\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eDisplays time for 48 cities (31 time zones, with daylight saving time setting) + UTC, with direct UTC call function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eStopwatch\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e1\/100-second accuracy, 24-hour measurement, split time function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eCountdown Timer\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e1-minute setting increments, max 24 hours, measures in 1-second units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eAlarm\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e5 daily alarms (1 with snooze function) + hourly time signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eBacklight\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eLED Backlight (Full Auto Light, Super Illuminator, with afterglow function; afterglow duration selectable: 1.5 seconds \/ 5 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eLight Color\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eWhite LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eNormal Use\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eApprox. 11 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eWithout radio wave reception\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eOperates at standard quartz accuracy (average monthly deviation ±15 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eRetail Price\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e¥ 22,000 JPY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"IPPO JAPAN WATCH","offers":[{"title":"Default Title","offer_id":42817391591508,"sku":null,"price":22000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/7401\/5828\/files\/GW-2310U-1JF.jpg?v=1767921071","url":"https:\/\/www.ippojapanwatch.com\/products\/casio-g-shock-gw-2310u-1jf-2300-series-tough-solar-solar-powered-mens-watch-digital-2026-1-16-release","provider":"IPPO JAPAN WATCH ","version":"1.0","type":"link"}