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☀️ Timeless tech meets rugged style—own the moment, powered by the sun.
The CASIO S820W is a solar-powered analogue watch featuring dual countdown timers, a stopwatch, five daily alarms, and world time functionality. Built with a durable resin case and mineral glass, it offers water resistance up to 100 meters, making it ideal for active professionals seeking reliable, stylish timekeeping that keeps pace with a dynamic lifestyle.
| ASIN | B0F7RRG5SR |
| ASIN | B0F7RRG5SR |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 1 Inches |
| Band Material Type | Resin |
| Band Width | 23 Millimetres |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 187,041 in Fashion ( See Top 100 in Fashion ) 1,225 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 50 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 12 Millimetres |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.6 4.6 out of 5 stars (69) |
| Customer reviews | 4.6 4.6 out of 5 stars (69) |
| Date First Available | 7 May 2025 |
| Department | Men's |
| Dial Color | Green |
| Display | analogue |
| Face Style | Classic |
| Included Components | Gift Box, Warranty Information |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 460 Grams |
| Item model number | AQ-S820W-3BVEF |
| Manufacturer | Casio |
| Manufacturer | Casio |
| Manufacturer Part Number | AQ-S820W-3BVEF |
| Model Name | AQ-S820W-3BVEF |
| Model Number | AQ-S820W-3BVEF |
| Pattern | Solid |
| Power Source | Solar Powered |
| Product Dimensions | 10 x 10 x 5 cm; 460 g |
| Special Features | Alarm, Countdown, Light, Solar Powered, Stop Watch |
| Sport Type | Fitness |
| Strap Type | Plastic strap |
| Style Name | Down |
| Theme | Sports |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Waterproof |
J**A
casioa s830w watch review
Good and unquie watch accurate timing and vintage look with two hands and gshock design I like it and would recommend for anyone who liked to wear watch all the time as it is lite weight
N**.
Quality timepiece, very good value qu
Delivered promptly, nicely priced for this watch with plenty features. Recommended.
M**.
Watch
Great
M**M
Great Solar Watch
Inexpensive, lightweight, looks good and works as promised.
P**S
This watch is a keeper
My husband is quite fussy about watches but this one is a keeper. He loves it. If you're a slippers and dressing gown kind of guy this probably isn't for you, ha. It's more for a combat trousers and boots kind of person. Having the solar battery is such a great idea and even in this dark weather the watch is keeping time. Brilliant! Thanks.
P**S
Casio watch
For the price I paid for this watch it's good value for the money which was under £60. It has a clear easy to read face, it's solor power and the only thing I didn't like about this watch is the back light which is amber and not white light.
S**L
Great lightweight solar watch
Nice lightweight watch, and easy to read the analogue dial. I'm not a huge fan of the negative lcd display, but the features are good. Solar charger works brilliantly. It's not like I'm outside all the time, and i often wear long sleeves, but the level of charge has remained 'high'.
C**O
Its ok
It was a mixed reception when I opened the box for this watch. It's very, very light, which triggers something in my brain to think it feels cheap, I'm conditioned to believe heavy = good, with watches, but why should that be the case? Anyway, i was slightly disappointed at first, its grown on me though, I do like the look of it on my wrist. The strap is the standard casio resin/plastic, it does the job and is comfortable, it doesn't feel premium in any way though. The green colour lends it a military aesthetic, also looks like a g-shock at a glance. Good water resistance and solar charging is great. All the usual features such as stop watch, alarm etc. The "glass" is acrylic/resin/plastic and scratches quite easily, mine has a few good'uns in it after just a few months of light wear, not even everyday wear.
C**N
Compré el Casio S820W como regalo para mi padre y está encantado. Buscaba un reloj práctico, cómodo y fiable, y este Casio es justo eso: sencillo, resistente y perfecto para el día a día. ✅ Lo mejor Muy ligero y cómodo: ideal para llevarlo todo el día sin molestias. Diseño clásico y discreto: queda bien con cualquier ropa. Fácil de usar: sin complicaciones, botones claros y funciones básicas muy útiles. Resistente y duradero: aguanta el uso diario sin problema. Batería de larga duración: te olvidas de estar cargándolo o cambiándolo a menudo. ⚠️ A mejorar La luz es un poco justa por la noche, pero nada grave. 📌 Conclusión Si buscas un reloj económico, fiable y con estilo clásico, este es una compra segura. Como regalo ha sido un acierto total: mi padre está súper contento y lo usa todos los días.
A**O
Molto bello l'ideale per un ragazzo taglio militare speriamo nella durabilità dei materiali
M**O
Parfait. Envoi rapide et soigné. Très bel objet.
S**T
Nice for the price
H**.
Sehr coole Uhr. Sportliches Design, wirkt robust, läuft tadellos bis jetzt - hab mir von Casio auch nichts anderes erwartet. Einziges Manko: lediglich die Zeiger leuchten bei Dunkelheit, das Zifferblatt aber nicht. Uhrzeit kann dadurch kaum abgelesen werden. Update: man kann mit dem "Light" Knopf das kleine Display beleuchten auf welchem man individuell entweder Datum, Uhrzeit oder Wochentag anzeigen lassen kann. In Anbetracht des günstigen Preises jedenfalls eine Kaufempfehlung.
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