

☀️ Stay powered, stay punctual, stay ahead.
The Casio AQ-S820W Series is a rugged yet refined analog-digital watch featuring Tough Solar technology for months of power from any light source, 100-meter water resistance for versatile wear, and a multi-function display with world time, stopwatch, and alarms. Its durable resin case and band, combined with an amber LED backlight, make it a reliable companion for professionals balancing active lifestyles and global schedules.
| ASIN | B0F8WRRVY5 |
| ASIN | B0F8WRRVY5 |
| Age Range Description | Adult |
| Band Color | Beige |
| Band Material Type | Resin |
| Band Width | 22 Millimeters |
| Best Sellers Rank | #109,243 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #269 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 52.5 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 12.7 Millimeters |
| Clasp Type | Buckle |
| Crystal | Resin |
| Customer Reviews | 4.5 4.5 out of 5 stars (131) |
| Date First Available | May 16, 2025 |
| Department | mens |
| Dial Color | Beige |
| Display | Analog-Digital |
| Face Style | Crosshair |
| Item Type Name | Watch |
| Item Weight | 0.11 Kilograms |
| Item model number | AQ-S820W-5AVCF |
| Manufacturer | Casio |
| Manufacturer | Casio |
| Model Name | AQ-S820W |
| Model Number | AQ-S820W-5AVCF |
| Package Dimensions | 4.25 x 3.43 x 2.87 inches; 3.84 ounces |
| Power Source | Solar Powered |
| Shape | Round |
| Strap Type | Two Piece Strap |
| Style Name | AQS820W-5AV |
| UPC | 889232401270 |
| Warranty Type | Limited |
| Watch Movement Type | Tough Solar |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Waterproof |
J**E
A must by for any Casio watch collector
The Casio AQ-S820W is the kind of watch that quietly does everything while asking for nothing in return. It looks rugged without screaming “tactical,” keeps perfect time, and shrugs off daily abuse like it’s a hobby. Solar-powered, comfortable, and loaded with useful features, it somehow makes me feel both punctual and prepared for an unexpected hike, power outage, or extremely serious grocery run. Classic Casio reliability at its best—no charging cables, no nonsense, just a watch that shows up every day and gets the job done. Casio is just the best value in watches.
C**W
Great casio watch
Great watch for casual wear. The sand color goes well with many outfits. Im glad I bought it, yet my wife didnt at first. She didn't like the sand color at first, but now likes it now that she see's it goes well with deferent shirts. On another note, this Casio has a similar functionality as a G Shock and I love the Tough Solar. Plus this watch seems to be more durable than my Timex that used to work. Caution: just don't go crazy with it because it has resin glass instead of mineral. Overall, great watch for the budget
R**.
Good value
I like Casio watches in general and this is no exception. It’s a great everyday watch that recharges from sunlight.
L**A
Incredible value
Looks great! Unbelievable for the price, just don’t expect a fine watch. I own the previous version, which is also great. I just don’t especially like the way it looks. It looks like a watch for a little kid. This watch looks like it’s for a grown up. Great beater/travel watch. If you break it (not easy to do!), or if you lose it, it’s not the end of the world. Best cheap REAL watch out there. The only reason I’m giving it 4 stars is because it’s a pain in the neck to set. It’s actually a 4 1/2. It’s not supposed to be a dress watch or a precision Swiss (or even Japanese) watch, but it’s worth way more than the price would suggest.
D**Y
Good Watch for the Price
This watch is really nice and a good value. It is a better-looking watch than the previous one in the series. Once you figure out how to set it, it works great. I am very happy with it.
C**E
Great watch for the money!
Very nice watch! Easy to read. Comfortable on the wrist. Keeps perfect time. I like the fact that it's solar. Typical Casio interface. Great watch for the money, can't go wrong. Durable watch for everyday.
M**E
Refined Upgrade To The AQS810W
Nicely upgraded version of the 810. Has a slightly larger window for the digital display. A welcome improvement over the 810. Functions are basically the same as it's predecessor. Only 3 color options available right now. I opted for the tan version which looks quite nice. Casio opted for an acrylic crystal on this. Would've been nice if they used mineral glass, but not a deal breaker. I ordered a screen protector for mine, but if you do manage to scratch the resin crystal, a little Poly Watch should take care of it. Its a good size, beefy looking watch, but very lightweight. I opted to change the strap on mine using a pair of Jay's and Kays adapters and went with a NATO strap. Just personal preference. Over all, I'm pleased with my purchase and like the improvements the 820 offers. I still plan on rockin' my 810 tho which is still a nice, budget Tough Solar offering by Casio.
W**R
Two Irritations
A good value for the money Tough Solar watch. The band is one star: stiff, to long and unconformable to wear. When you buy this watch and agree with me, consider purchasing the 18mm to 22mm band adapter. I choose Zichao but have not received them yet. By pressing the lower right button a number of times, the LCD shows month-date-seconds then time with seconds then day of the week with seconds. What is preferred is month-date-day of week. I do not need seconds on each display. UPDATE: Zichao 18mm to 22mm adapter does not work. The 18mm tang is not lone enough.
H**D
I am becoming obsessed with watches my brietling was my only watch which was ok but I would never wears it when gardening etc. so I started researching other brands that were capable of taking a hiding.i now have25 watches all Casio and citizen. And one or two seikos . I had to get this little belter from the US as I could not get anything but black in the uk . It’s a fantastic good looking watch I fell I love as soon as I saw it. I will have to get the other two colours without she who must be obeyed finding out. It functions flawlessly it’s light to wear and it has real wrist presence. Friends have asked to see it and are considering getting one. Buy it you wont regret it.
R**S
Excelente relógio. Gostei muito dele. Excelente aquisição
C**T
Satisfecho con la compra, buena calidad y bonito, su desventaja es que de noche no ilumina mucho la luz y las manecillas no brillan suficiente
A**Z
Excelente producto
H**N
جيد