{"product_id":"citizen-aq4100-57b-eco-drive-super-titanium-watch","title":"CITIZEN AQ4100-57B Eco-Drive Super Titanium Watch","description":"\u003ch1 data-section-id=\"mzm7mz\" data-start=\"404\" data-end=\"425\"\u003eProduct Description\u003c\/h1\u003e\n\u003cp data-start=\"426\" data-end=\"767\"\u003eThe \u003cstrong data-start=\"430\" data-end=\"452\"\u003eCITIZEN AQ4100-57B\u003c\/strong\u003e is a masterpiece of Japanese craftsmanship, designed as a \u003cstrong data-start=\"511\" data-end=\"541\"\u003elong-term partner for life\u003c\/strong\u003e. Powered by \u003cstrong data-start=\"554\" data-end=\"584\"\u003eEco-Drive solar technology\u003c\/strong\u003e, this watch converts sunlight and indoor light into energy, eliminating the need for regular battery changes. Once fully charged, it can run for up to \u003cstrong data-start=\"736\" data-end=\"749\"\u003e1.5 years\u003c\/strong\u003e even in darkness.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"769\" data-end=\"785\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"786\" data-end=\"1659\"\u003e\n\u003cli data-section-id=\"1p1741k\" data-start=\"786\" data-end=\"885\"\u003e\n\u003cstrong data-start=\"788\" data-end=\"818\"\u003eEco-Drive Solar Technology\u003c\/strong\u003e: Charges with any light source, no battery replacement required.\u003c\/li\u003e\n\u003cli data-section-id=\"50epbk\" data-start=\"886\" data-end=\"1025\"\u003e\n\u003cstrong data-start=\"888\" data-end=\"918\"\u003eSuper Titanium Case \u0026amp; Band\u003c\/strong\u003e: 40% lighter than stainless steel with 5x surface hardness, finished with \u003cstrong data-start=\"993\" data-end=\"1014\"\u003eDuratect Platinum\u003c\/strong\u003e coating.\u003c\/li\u003e\n\u003cli data-section-id=\"16l33i7\" data-start=\"1026\" data-end=\"1150\"\u003e\n\u003cstrong data-start=\"1028\" data-end=\"1061\"\u003eDual Spherical Sapphire Glass\u003c\/strong\u003e: Features \u003cstrong data-start=\"1072\" data-end=\"1091\"\u003eClarity Coating\u003c\/strong\u003e to reduce glare and enhance readability in bright light.\u003c\/li\u003e\n\u003cli data-section-id=\"s0jos4\" data-start=\"1151\" data-end=\"1267\"\u003e\n\u003cstrong data-start=\"1153\" data-end=\"1175\"\u003ePerpetual Calendar\u003c\/strong\u003e: Automatic date updates at midnight, with quick date correction and time zone adjustment.\u003c\/li\u003e\n\u003cli data-section-id=\"1ks9igv\" data-start=\"1268\" data-end=\"1409\"\u003e\n\u003cstrong data-start=\"1270\" data-end=\"1300\"\u003eShock \u0026amp; Magnetic Resistant\u003c\/strong\u003e: Equipped with \u003cstrong data-start=\"1316\" data-end=\"1328\"\u003ePARAFLEX\u003c\/strong\u003e (JIS Class 1 magnetic resistance, shock detection, automatic hand correction).\u003c\/li\u003e\n\u003cli data-section-id=\"7ezp15\" data-start=\"1410\" data-end=\"1494\"\u003e\n\u003cstrong data-start=\"1412\" data-end=\"1432\"\u003eWater Resistance\u003c\/strong\u003e: 10 ATM (100 meters), suitable for swimming and snorkeling.\u003c\/li\u003e\n\u003cli data-section-id=\"137mgz7\" data-start=\"1495\" data-end=\"1589\"\u003e\n\u003cstrong data-start=\"1497\" data-end=\"1525\"\u003eComfortable \u0026amp; Adjustable\u003c\/strong\u003e: Titanium band with 3-fold push clasp, adjustable 130–202 mm.\u003c\/li\u003e\n\u003cli data-section-id=\"1tcpjd1\" data-start=\"1590\" data-end=\"1659\"\u003e\n\u003cstrong data-start=\"1592\" data-end=\"1612\"\u003eAllergy-Friendly\u003c\/strong\u003e: Nickel-resistant, ideal for sensitive skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1661\" data-end=\"1832\"\u003eThis watch combines advanced technology, \u003cstrong data-start=\"1702\" data-end=\"1738\"\u003eprecision of ±5 seconds per year\u003c\/strong\u003e, and timeless elegance. The metallic eagle motif on the dial adds a dynamic, luxurious touch.\u003c\/p\u003e\n\u003chr data-start=\"1834\" data-end=\"1837\"\u003e\n\u003ch1 data-section-id=\"nh62sj\" data-start=\"1839\" data-end=\"1863\"\u003eProduct Specifications\u003c\/h1\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1865\" data-end=\"2679\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1865\" data-end=\"1888\"\u003e\n\u003ctr data-start=\"1865\" data-end=\"1888\"\u003e\n\u003cth data-start=\"1865\" data-end=\"1877\" data-col-size=\"sm\" class=\"\"\u003eAttribute\u003c\/th\u003e\n\u003cth data-start=\"1877\" data-end=\"1888\" data-col-size=\"xl\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1899\" data-end=\"2679\"\u003e\n\u003ctr data-start=\"1899\" data-end=\"1928\"\u003e\n\u003ctd data-start=\"1899\" data-end=\"1914\" data-col-size=\"sm\"\u003eModel Number\u003c\/td\u003e\n\u003ctd data-start=\"1914\" data-end=\"1928\" data-col-size=\"xl\"\u003eAQ4100-57B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1929\" data-end=\"1947\"\u003e\n\u003ctd data-start=\"1929\" data-end=\"1939\" data-col-size=\"sm\"\u003eCaliber\u003c\/td\u003e\n\u003ctd data-start=\"1939\" data-end=\"1947\" data-col-size=\"xl\"\u003eA060\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1948\" data-end=\"1980\"\u003e\n\u003ctd data-start=\"1948\" data-end=\"1959\" data-col-size=\"sm\"\u003eMovement\u003c\/td\u003e\n\u003ctd data-start=\"1959\" data-end=\"1980\" data-col-size=\"xl\"\u003eEco-Drive (solar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1981\" data-end=\"2011\"\u003e\n\u003ctd data-start=\"1981\" data-end=\"1992\" data-col-size=\"sm\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd data-start=\"1992\" data-end=\"2011\" data-col-size=\"xl\"\u003e±5 seconds\/year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2012\" data-end=\"2065\"\u003e\n\u003ctd data-start=\"2012\" data-end=\"2028\" data-col-size=\"sm\"\u003ePower Reserve\u003c\/td\u003e\n\u003ctd data-start=\"2028\" data-end=\"2065\" data-col-size=\"xl\"\u003eUp to 1.5 years (Power Save mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2066\" data-end=\"2083\"\u003e\n\u003ctd data-start=\"2066\" data-end=\"2075\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"2075\" data-end=\"2083\" data-col-size=\"xl\"\u003e82 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2084\" data-end=\"2112\"\u003e\n\u003ctd data-start=\"2084\" data-end=\"2101\" data-col-size=\"sm\"\u003eCase Thickness\u003c\/td\u003e\n\u003ctd data-start=\"2101\" data-end=\"2112\" data-col-size=\"xl\"\u003e12.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2113\" data-end=\"2140\"\u003e\n\u003ctd data-start=\"2113\" data-end=\"2129\" data-col-size=\"sm\"\u003eCase Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2129\" data-end=\"2140\" data-col-size=\"xl\"\u003e38.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2141\" data-end=\"2175\"\u003e\n\u003ctd data-start=\"2141\" data-end=\"2157\" data-col-size=\"sm\"\u003eCase Material\u003c\/td\u003e\n\u003ctd data-start=\"2157\" data-end=\"2175\" data-col-size=\"xl\"\u003eSuper Titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2176\" data-end=\"2226\"\u003e\n\u003ctd data-start=\"2176\" data-end=\"2190\" data-col-size=\"sm\"\u003eCase Finish\u003c\/td\u003e\n\u003ctd data-start=\"2190\" data-end=\"2226\" data-col-size=\"xl\"\u003eDuratect Platinum (Light Silver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2227\" data-end=\"2280\"\u003e\n\u003ctd data-start=\"2227\" data-end=\"2243\" data-col-size=\"sm\"\u003eBand Material\u003c\/td\u003e\n\u003ctd data-start=\"2243\" data-end=\"2280\" data-col-size=\"xl\"\u003eSuper Titanium, 3-fold push clasp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2281\" data-end=\"2303\"\u003e\n\u003ctd data-start=\"2281\" data-end=\"2294\" data-col-size=\"sm\"\u003eBand Width\u003c\/td\u003e\n\u003ctd data-start=\"2294\" data-end=\"2303\" data-col-size=\"xl\"\u003e19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2304\" data-end=\"2336\"\u003e\n\u003ctd data-start=\"2304\" data-end=\"2322\" data-col-size=\"sm\"\u003eAdjustable Size\u003c\/td\u003e\n\u003ctd data-start=\"2322\" data-end=\"2336\" data-col-size=\"xl\"\u003e130–202 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2337\" data-end=\"2395\"\u003e\n\u003ctd data-start=\"2337\" data-end=\"2345\" data-col-size=\"sm\"\u003eGlass\u003c\/td\u003e\n\u003ctd data-start=\"2345\" data-end=\"2395\" data-col-size=\"xl\"\u003eDual Spherical Sapphire Glass, Clarity Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2396\" data-end=\"2433\"\u003e\n\u003ctd data-start=\"2396\" data-end=\"2415\" data-col-size=\"sm\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd data-start=\"2415\" data-end=\"2433\" data-col-size=\"xl\"\u003e10 ATM (100 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2434\" data-end=\"2469\"\u003e\n\u003ctd data-start=\"2434\" data-end=\"2449\" data-col-size=\"sm\"\u003eAnti-Allergy\u003c\/td\u003e\n\u003ctd data-start=\"2449\" data-end=\"2469\" data-col-size=\"xl\"\u003eNickel-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2470\" data-end=\"2501\"\u003e\n\u003ctd data-start=\"2470\" data-end=\"2486\" data-col-size=\"sm\"\u003eAnti-Magnetic\u003c\/td\u003e\n\u003ctd data-start=\"2486\" data-end=\"2501\" data-col-size=\"xl\"\u003eJIS Class 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2502\" data-end=\"2679\"\u003e\n\u003ctd data-start=\"2502\" data-end=\"2514\" data-col-size=\"sm\"\u003eFunctions\u003c\/td\u003e\n\u003ctd data-start=\"2514\" data-end=\"2679\" data-col-size=\"xl\"\u003eCharging level indicator, charging alert, overcharge prevention, power save, perpetual calendar, date display, quick date correction, time zone setting, PARAFLEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2681\" data-end=\"2684\"\u003e\n\u003ch1 data-section-id=\"q6znlx\" data-start=\"2686\" data-end=\"2698\"\u003eDimensions\u003c\/h1\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2700\" data-end=\"2933\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2700\" data-end=\"2727\"\u003e\n\u003ctr data-start=\"2700\" data-end=\"2727\"\u003e\n\u003cth data-start=\"2700\" data-end=\"2712\" data-col-size=\"sm\" class=\"\"\u003eDimension\u003c\/th\u003e\n\u003cth data-start=\"2712\" data-end=\"2721\" data-col-size=\"sm\" class=\"\"\u003eInches\u003c\/th\u003e\n\u003cth data-start=\"2721\" data-end=\"2727\" data-col-size=\"sm\" class=\"\"\u003eCM\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2742\" data-end=\"2933\"\u003e\n\u003ctr data-start=\"2742\" data-end=\"2779\"\u003e\n\u003ctd data-start=\"2742\" data-end=\"2758\" data-col-size=\"sm\"\u003eCase Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2758\" data-end=\"2768\" data-col-size=\"sm\"\u003e1.51 in\u003c\/td\u003e\n\u003ctd data-start=\"2768\" data-end=\"2779\" data-col-size=\"sm\"\u003e38.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2780\" data-end=\"2818\"\u003e\n\u003ctd data-start=\"2780\" data-end=\"2797\" data-col-size=\"sm\"\u003eCase Thickness\u003c\/td\u003e\n\u003ctd data-start=\"2797\" data-end=\"2807\" data-col-size=\"sm\"\u003e0.48 in\u003c\/td\u003e\n\u003ctd data-start=\"2807\" data-end=\"2818\" data-col-size=\"sm\"\u003e12.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2819\" data-end=\"2851\"\u003e\n\u003ctd data-start=\"2819\" data-end=\"2832\" data-col-size=\"sm\"\u003eBand Width\u003c\/td\u003e\n\u003ctd data-start=\"2832\" data-end=\"2842\" data-col-size=\"sm\"\u003e0.75 in\u003c\/td\u003e\n\u003ctd data-start=\"2842\" data-end=\"2851\" data-col-size=\"sm\"\u003e19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2852\" data-end=\"2906\"\u003e\n\u003ctd data-start=\"2852\" data-end=\"2877\" data-col-size=\"sm\"\u003eBand Adjustable Length\u003c\/td\u003e\n\u003ctd data-start=\"2877\" data-end=\"2892\" data-col-size=\"sm\"\u003e5.12–7.95 in\u003c\/td\u003e\n\u003ctd data-start=\"2892\" data-end=\"2906\" data-col-size=\"sm\"\u003e130–202 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2907\" data-end=\"2933\"\u003e\n\u003ctd data-start=\"2907\" data-end=\"2916\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"2916\" data-end=\"2925\" data-col-size=\"sm\"\u003e2.9 oz\u003c\/td\u003e\n\u003ctd data-start=\"2925\" data-end=\"2933\" data-col-size=\"sm\"\u003e82 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Citizen","offers":[{"title":"silver","offer_id":52870257508649,"sku":null,"price":96016.0,"currency_code":"TWD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/0381\/0145\/files\/ScreenShot_2026-03-24_095331_525.png?v=1774317544","url":"https:\/\/haruyama365.com\/en-tw\/products\/citizen-aq4100-57b-eco-drive-super-titanium-watch","provider":"HARUYAMA","version":"1.0","type":"link"}