






🌿 Power your journey sustainably with Casio’s eco-smart PRO TREK!
The Casio PRG-340-1CR is a solar-powered, eco-conscious men’s wristwatch featuring advanced Triple Sensor v3 technology (digital compass, barometer, thermometer, altimeter), 100-meter water resistance, and a durable rotating bezel. Constructed with biomass plastics and recyclable packaging, it combines rugged outdoor functionality with sustainable design, perfect for millennial professionals who demand performance and planet-friendly innovation.





| ASIN | B09Z4PKCTY |
| ASIN | B09Z4PKCTY |
| Additional Features | Compass |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Urethane |
| Band Width | 22 Millimeters |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Brand Name | Casio |
| Case Diameter | 54.7 Millimeters |
| Case Material Type | Bio-based plastic |
| Case Thickness | 13.5 Millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Crystal |
| Customer Reviews | 4.5 4.5 out of 5 stars (159) |
| Date First Available | March 3, 2023 |
| Dial Color | Digital |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Crosshair |
| Global Trade Identification Number | 00889232328058 |
| Included Components | Eco-friendly materials, digital compass, barometer, altimeter, rotating bezel, tough solar charging system |
| Item Weight | 0.21 Kilograms |
| Item model number | PRG-340-1CR |
| Manufacturer | Casio |
| Manufacturer | Casio |
| Manufacturer Part Number | PRG-340-1CR |
| Model Name | PRG-340-1CR |
| Model Number | PRG-340-1CR |
| Package Dimensions | 18.21 x 14.4 x 9.19 cm; 209 g |
| Power Source | Solar Powered |
| Series Number | 34 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two piece straps |
| Style Name | PRG-340-1CR |
| Theme | Sports |
| UPC | 889232328058 |
| Warranty Type | Limited |
| Watch Movement Type | Tough Solar |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
A**N
This is a very nice watch with a lot of nice features. I really like the compass directions overlay.
M**O
This model is a really nice upgrade from my previous Casio altimeter. Although the latter was (and is) great, this new model: - Has larger digits, so it's easier to read (especially for an old geezer like me!) - Has a dedicated, much larger light button that's no longer right next to the adjust button -- so it's MUCH easier to use in the dark! - Has a much brighter night light -- so it's MUCH easier to read at night - Has a really good, functional band (much better than the PITA one on my previous model) I'm VERY happy with it -- definitely 5 stars for this one!!
G**I
This watch was a replacement for my 12 year old Casio Pro Trek PRW 3500. The new watch is lighter, thinner and the buttons are easier to activate. I love the rugged and functional looks of this watch. Also, unlike the Apple Watch, you don't need to worry about recharging the battery, it's solar powered. A big plus if you plan to be somewhere that does not have access to electrical outlets. The only thing missing in this watch vs. the 3500 is atomic auto timing. But with the watch being +/- 15 seconds per month that is no big deal.
N**S
Returned item. Auto light did not work. Double sensor on this watch instead of newer triple sensor.
G**Z
Muy buen reloj, a muy buen precio
Trustpilot
1 week ago
2 weeks ago