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☀️🧭 Stay charged, stay ahead — the ultimate eco-smart adventure watch.
The Casio Pro Trek PRG-340-3CR is a solar-powered, eco-friendly outdoor watch featuring biomass plastic construction, a triple sensor suite (digital compass, altimeter, barometer, thermometer), and 100-meter water resistance. Designed for professionals and adventurers alike, it offers a dual-layer LCD for clear data display, long battery life up to 7 months on a full charge, and rugged durability including low-temperature resistance, making it a reliable companion for any environment.





| ASIN | B09Z3GNB99 |
| Additional Features | Altimeter, Barometer, Compass, Thermometer |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Plastic |
| Band Width | 22 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #30,064 in Fashion ( See Top 100 in Fashion ) #873 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 54.7 Millimeters |
| Case Material Type | Biomass Plastic |
| Case Thickness | 13.5 Millimeters |
| Character | no subject character |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Country of Publication | Thailand |
| Crystal | Plastic |
| Customer Reviews | 4.6 out of 5 stars 362 Reviews |
| Dial Color | Green |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Crosshair |
| Global Trade Identification Number | 00889232328102 |
| Included Components | Rotating Bezel, Super Illuminator w/ Full Auto LED/LCD Screen |
| Item Type Name | Watch |
| Item Weight | 0.23 Kilograms |
| Manufacturer | Casio |
| Manufacturer Part Number | PRG-340-3CR |
| Material | Plastic |
| Model Name | PRG340T-7 |
| Model Number | PRG-340-3CR |
| Pattern | Solid |
| Power Source | Solar Powered |
| Series Number | 340 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Plastic straps |
| Style Name | PRG-340-3CR |
| Theme | Sports |
| UPC | 889232328102 |
| Unit Count | 1 Count |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Waterproof |
G**R
Lightweight
A perfect titanium watch if you are looking for one. It’s combines Casio’s triple sensor in a lightweight and stylish case that is very comfortable on the wrist. The dual lcd display makes it easy to view the compass. All in an extremely affordable package
M**I
الامارات
خفيفة وجذابه
S**E
Watch seams to be not original
Product seams to be not original. The serial number behind the watch is scratched and not al all visible. Watch is working. Watch LT function not working.
O**L
Pictures and information
Dislike because show me the pictures in titanium and strap silver tone but i have received black color and plastic straps
T**E
Old Model
The watch is an extremely Old Model
R**D
Great reliable wrist watch.
Great wrist watch light great display and the big thing about it is that it is solar powered. I have a G shock watch which is also excellent but when the battery runs out it can take up to three months to get a new battery installed. I live in rural NSW and last time it took just under three months to get it back from Sydney. So next time the battery goes flat then it's in the bin for the G shock.
C**E
Montre pour le travail
La Montre est de l Bonne taille et solide
N**D
Casio Pro Trek
My last Casio Pro Trek is still working after !0 years though the LCD display is a bit dim. Casio service centre informed me that there is no spare parts anymore. Hence I grabbed this as soon as it was available for a discount. The sheer toughness encased in a biomass/titanium casement and bracelet ensures that it would last another 10 years! Good value for money!!
A**S
Exelente reloj
Muy buen diseño, si te gustan los productos tácticos te va a gustar, Olvídate de cargarlo ya que usa batería y es de carga solar , te muestra el nivel de carga en la pantalla, Termómetro , barimetro , altímetro y brújula todo esto sin depender de la electricidad de casa .. Recomendado 100%
P**O
Orologio casio
Il prodotto è buono ma dalle caratteristiche meccaniche inferiori alla serie precedente, cassa in resina anziché in acciaio, non ha il sincronismo radio cosa utilissima che il modello precedente aveva , Linea sportiva giustamente , mentre il precedente modello si accettava bene anche come orologio tradizionale non sportivo. Complessivamente soddisfatto ma intravvedo una perdita di robustezza.
Trustpilot
3 days ago
2 days ago