{"product_id":"casio-tough-solar-power-black-digi-analogue-resin-strap-mens-watch-aq-s820w-1avef","title":"Casio Tough Solar Power Black Digi-Analogue Resin Strap Men's Watch AQ-S820W-1AVEF","description":"\u003cp data-start=\"0\" data-end=\"572\"\u003eThe Casio \u003cspan data-sheets-root=\"1\"\u003eAQ-S820W-1AVEF\u003c\/span\u003e is a versatile analogue-digital watch that blends classic Casio design with modern utility and solar-powered reliability. Inspired by aircraft instrument panels, its clear black dial features bold white indexes and hands for instant legibility, complemented by a compact LCD at 6 o’clock displaying day, date and secondary time functions. Durable yet lightweight, the \u003cspan data-sheets-root=\"1\"\u003eAQ-S820W-1AVEF\u003c\/span\u003e is ideal for everyday wear, travel and active routines, reflecting Casio’s focus on practical performance in a refined design.\u003c\/p\u003e\u003cp data-start=\"574\" data-end=\"1193\"\u003e\u003cstrong data-start=\"574\" data-end=\"614\"\u003eSolar Power and Reliable Timekeeping\u003c\/strong\u003e\u003cbr data-start=\"614\" data-end=\"617\"\u003e Equipped with Casio’s Tough Solar system, the watch harnesses both natural and artificial light to maintain power, eliminating the need for frequent battery changes. A battery power indicator and power-saving function extend operational life, with approximately 10 months of normal use and up to 23 months in power-save mode when stored in darkness after a full charge. Regular timekeeping is supported by an analogue two-hand display and digital hour, minute, second, month and day readouts.\u003c\/p\u003e\u003cp data-start=\"1195\" data-end=\"1607\"\u003e\u003cstrong data-start=\"1195\" data-end=\"1232\"\u003eDurability and Practical Features\u003c\/strong\u003e\u003cbr data-start=\"1232\" data-end=\"1235\"\u003e The resin case and bezel (approximately 52.5 × 50.1 × 12.7mm) house a resilient construction that resists everyday wear, while water resistance to 100 metres (10 bar) permits swimming and surface water activities without concern. An amber LED backlight with selectable duration and afterglow enhances visibility in low light.\u003c\/p\u003e\u003cp data-start=\"1609\" data-end=\"2249\"\u003e\u003cstrong data-start=\"1609\" data-end=\"1644\"\u003eWorld Time and Everyday Utility\u003c\/strong\u003e\u003cbr data-start=\"1644\" data-end=\"1647\"\u003e World time covers 31 time zones (48 cities + UTC) with daylight saving on\/off and simple home\/world city swapping, making this model a reliable companion for travellers. A 1\/100-second stopwatch, dual countdown timers with auto-repeat for interval training, five daily alarms plus hourly signal, and a full auto-calendar through 2099 add everyday practicality. Additional functions include 12\/24-hour format, mute button tone, six-language weekday display and accurate performance to 30 seconds per month.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.facebook.com\/watchnationofficial\u0026amp;source=gmail\u0026amp;ust=1772241266986000\u0026amp;usg=AOvVaw0XUrA2tG0AvIGsrA0oM15p\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.instagram.com\/watchnationshop\/?hl%3Den\u0026amp;source=gmail\u0026amp;ust=1772241266986000\u0026amp;usg=AOvVaw1V7M3dSFefrzBK-fCc76vl\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Casio","offers":[{"title":"Default Title","offer_id":52779085201749,"sku":"AQ-S820W-1AVEF","price":52.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/image485668020.jpg?v=1772202977","url":"https:\/\/www.watchnation.com\/en-de\/products\/casio-tough-solar-power-black-digi-analogue-resin-strap-mens-watch-aq-s820w-1avef","provider":"WatchNation","version":"1.0","type":"link"}