{"product_id":"casio-g-shock-g-shock-40th-anniversary-downsizing-gm-s5640gem-7jr-official-japanese-product","title":"CASIO G-SHOCK GM-S5640GEM-7JR 40th Anniversary Limited Edition Downsized Adventurer’s Stone Series Watch","description":"\u003ch3 data-end=\"259\" data-start=\"237\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-end=\"738\" data-start=\"260\"\u003eThe GM-S5640GEM-7JR celebrates the 40th anniversary of G-SHOCK’s legendary toughness with a special limited edition that combines refined design and advanced durability. This downsized model features a unique metal bezel finished with IP painting and masking technology to express a brilliant, mineral-like texture — a tribute to the adventurer’s guiding stones concept. The skeleton band with hot stamping adds a distinct tactile feel, making the watch a true collector’s item.\u003c\/p\u003e\n\u003cp data-end=\"1012\" data-start=\"740\"\u003eCommemorative design details include the dial inscription \"SINCE 1983,\" the iconic 40th anniversary logo by renowned designer Eric Haze, and a star-engraved ring symbolizing the milestone. Compact yet robust, this model perfectly blends heritage, style, and functionality.\u003c\/p\u003e\n\u003chr data-end=\"1017\" data-start=\"1014\"\u003e\n\u003ch3 data-end=\"1043\" data-start=\"1019\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-end=\"1312\" data-start=\"1044\"\u003e\n\u003cli data-end=\"1074\" data-start=\"1044\"\u003e\n\u003cp data-end=\"1074\" data-start=\"1046\"\u003e\u003cstrong data-end=\"1056\" data-start=\"1046\"\u003eModel:\u003c\/strong\u003e GM-S5640GEM-7JR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1120\" data-start=\"1075\"\u003e\n\u003cp data-end=\"1120\" data-start=\"1077\"\u003e\u003cstrong data-end=\"1098\" data-start=\"1077\"\u003eWater Resistance:\u003c\/strong\u003e 20 ATM (200 meters)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1161\" data-start=\"1121\"\u003e\n\u003cp data-end=\"1161\" data-start=\"1123\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1123\"\u003eCase Size:\u003c\/strong\u003e 43.8 × 38.4 × 10.9 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1184\" data-start=\"1162\"\u003e\n\u003cp data-end=\"1184\" data-start=\"1164\"\u003e\u003cstrong data-end=\"1175\" data-start=\"1164\"\u003eWeight:\u003c\/strong\u003e 50.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1240\" data-start=\"1185\"\u003e\n\u003cp data-end=\"1240\" data-start=\"1187\"\u003e\u003cstrong data-end=\"1200\" data-start=\"1187\"\u003eWarranty:\u003c\/strong\u003e 1-year domestic manufacturer warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1312\" data-start=\"1241\"\u003e\n\u003cp data-end=\"1312\" data-start=\"1243\"\u003e\u003cstrong data-end=\"1259\" data-start=\"1243\"\u003eAccessories:\u003c\/strong\u003e Casio original box and instruction manual included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1317\" data-start=\"1314\"\u003e\n\u003ch3 data-end=\"1339\" data-start=\"1319\"\u003eMajor Features\u003c\/h3\u003e\n\u003cul data-end=\"1952\" data-start=\"1340\"\u003e\n\u003cli data-end=\"1476\" data-start=\"1340\"\u003e\n\u003cp data-end=\"1476\" data-start=\"1342\"\u003e\u003cstrong data-end=\"1356\" data-start=\"1342\"\u003eStopwatch:\u003c\/strong\u003e 1\/100-second precision (under 1 minute) and 1-second precision (over 1 minute), with 24-hour max, split time function\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1573\" data-start=\"1477\"\u003e\n\u003cp data-end=\"1573\" data-start=\"1479\"\u003e\u003cstrong data-end=\"1499\" data-start=\"1479\"\u003eCountdown Timer:\u003c\/strong\u003e Up to 24 hours, adjustable in 1-second increments, auto repeat function\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1634\" data-start=\"1574\"\u003e\n\u003cp data-end=\"1634\" data-start=\"1576\"\u003e\u003cstrong data-end=\"1587\" data-start=\"1576\"\u003eAlarms:\u003c\/strong\u003e Multiple daily alarms and hourly time signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1635\"\u003e\n\u003cp data-end=\"1738\" data-start=\"1637\"\u003e\u003cstrong data-end=\"1650\" data-start=\"1637\"\u003eCalendar:\u003c\/strong\u003e Fully automatic calendar with leap year correction (no manual date adjustment needed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1788\" data-start=\"1739\"\u003e\n\u003cp data-end=\"1788\" data-start=\"1741\"\u003e\u003cstrong data-end=\"1753\" data-start=\"1741\"\u003eDisplay:\u003c\/strong\u003e 12\/24-hour time format switching\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1864\" data-start=\"1789\"\u003e\n\u003cp data-end=\"1864\" data-start=\"1791\"\u003e\u003cstrong data-end=\"1805\" data-start=\"1791\"\u003eBacklight:\u003c\/strong\u003e EL backlight with afterglow for easy reading in the dark\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1952\" data-start=\"1865\"\u003e\n\u003cp data-end=\"1952\" data-start=\"1867\"\u003e\u003cstrong data-end=\"1890\" data-start=\"1867\"\u003eFlash Notification:\u003c\/strong\u003e Flashing alert linked to alarms, hourly signals, and timers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1957\" data-start=\"1954\"\u003e\n\u003ch3 data-end=\"1988\" data-start=\"1959\"\u003eDesign \u0026amp; Collectability\u003c\/h3\u003e\n\u003cul data-end=\"2328\" data-start=\"1989\"\u003e\n\u003cli data-end=\"2069\" data-start=\"1989\"\u003e\n\u003cp data-end=\"2069\" data-start=\"1991\"\u003eLimited edition 40th Anniversary model with exclusive commemorative markings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2129\" data-start=\"2070\"\u003e\n\u003cp data-end=\"2129\" data-start=\"2072\"\u003eIP painted metal bezel with mineral-inspired brilliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2195\" data-start=\"2130\"\u003e\n\u003cp data-end=\"2195\" data-start=\"2132\"\u003eSkeleton resin band featuring hot stamping for unique texture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2263\" data-start=\"2196\"\u003e\n\u003cp data-end=\"2263\" data-start=\"2198\"\u003eDial marked \"SINCE 1983\" and 40th anniversary logo by Eric Haze\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2328\" data-start=\"2264\"\u003e\n\u003cp data-end=\"2328\" data-start=\"2266\"\u003eStar engraving on bezel ring representing the “40” milestone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CASIO","offers":[{"title":"white","offer_id":67824470819120,"sku":"casio-gm-s5640gem-7jr_1","price":291.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8558\/0592\/files\/imgrc0077087134.jpg?v=1790016867","url":"https:\/\/natsuyama365.com\/products\/casio-g-shock-g-shock-40th-anniversary-downsizing-gm-s5640gem-7jr-official-japanese-product","provider":"Natsuyama","version":"1.0","type":"link"}