Tough Solar-powered Casio AQS820W series released in the U.S.
May 23, 2025
Casio America released the all-new Casio AQS820W analog-digital series featuring Tough Solar power. The price is $55.95 each for the black AQS820W-1AV, green AQS820W-3BV, and brown AQS820W-5AV. The AQS820W has 100-meter water resistance and the same functions as the previous AQS810W, including world time, 5 daily alarms, hourly time signal, dual timers with up to 1-10 repeats, 1/100-second stopwatch (with elapsed time, split time, 1st-2nd place times), LED light (1.5 or 3 seconds), battery level indicator, button sound on/off, adjustable day of week language (6), and power saving function. The AQS820W is larger (but thinner) than the AQS810W, measuring 52.5 x 50.1 x 12.7 millimeters and weighing 46 grams.
These watches are designated with a “Limited Stock” label at the Casio U.S. website and are expected to be popular. Amazon.com also has all three models listed for a June 1 release but with an inexplicably high price ($108.02) at the moment.
Along with the AQS810W series (casio.com), the WS220C-7BV (casio.com), and AQS800W-1B2V (casio.com), AQS820W watches are the most affordable Casio watches with Tough Solar power, in which all of the watch functions are powered by light. The AQS820W uses a CTL920 rechargeable battery.
Update: All three models are sold out at casio.com/us already, and we suggest checking Amazon.com (second link below) on June 1 to see if the price goes down to normal.
Disclosure: G-Central is managed by fans and supported by ads. We may earn a commission on purchases from our links (to Amazon, eBay, and other sites) labeled with "affiliate link." Dollar prices are in U.S. currency unless otherwise stated. Japanese (yen) prices include tax. Please follow your country's official G-Shock site for additional release information.
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