---
product_id: 613585905
title: "Pro Trek Tough Solar Environmentally Friendly Bio-Based Resin Digital Watch"
brand: "casio"
price: "€ 445.77"
currency: EUR
in_stock: true
reviews_count: 9
category: "Casio"
url: https://www.desertcart.hr/products/613585905-pro-trek-tough-solar-environmentally-friendly-bio-based-resin-digital
store_origin: HR
region: Croatia
---

# 100M water resistance for all-weather adventures Triple sensor tech: compass, altimeter, barometer Solar-powered battery for endless energy Pro Trek Tough Solar Environmentally Friendly Bio-Based Resin Digital Watch

**Brand:** casio
**Price:** € 445.77
**Availability:** ✅ In Stock

## Summary

> ☀️ Stay powered, stay ahead — the ultimate eco-smart watch for the modern explorer.

## Quick Answers

- **What is this?** Pro Trek Tough Solar Environmentally Friendly Bio-Based Resin Digital Watch by casio
- **How much does it cost?** € 445.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/613585905-pro-trek-tough-solar-environmentally-friendly-bio-based-resin-digital)

## Best For

- casio enthusiasts

## Why This Product

- Trusted casio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Durability:** Bio-based resin case and band combine ruggedness with sustainability for the conscious professional.
- • **Global Time Mastery:** World time across 31 zones plus sunrise/sunset data keeps you synced and ahead, wherever business or adventure takes you.
- • **Night-Ready Visibility:** Super Illuminator LED backlight with power-saving mode ensures you never miss a beat, day or night.
- • **Adventure-Ready Resilience:** Withstands 100 meters underwater and functions flawlessly down to -10°C, perfect for any extreme environment.
- • **Smart Outdoor Intelligence:** Integrated digital compass, altimeter, barometer, and thermometer keep you informed on every trek and climb.

## Overview

The Casio Pro Trek PRG-340SC-5CR is a rugged, eco-friendly digital watch featuring a bio-based resin case and band, solar-powered battery, and triple sensor technology (compass, altimeter, barometer). It offers 100-meter water resistance, low-temperature operation down to -10°C, world time for 31 zones, sunrise/sunset display, and a high-brightness LED backlight with power-saving mode, making it the perfect companion for professionals who demand durability, sustainability, and smart outdoor functionality.

## Description

Buy Casio PRG-340 Series | Men’s Digital Watch | Tan | Tough Solar | 100M WR | Digital Compass | Altimeter | Barometer | Thermometer | World Time | Timer | Auto Calendar | Multi Alarms | LED Backlight and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Excellent - Excellent casio easy large numbers and functions
Review: Great watch ⌚️ - Love it ✌🏽

## Features

- DURABLE DESIGN WITH TOUGH SOLAR TECHNOLOGY: The Casio PRG-340 Series features a rugged resin case and bio-based materials, ensuring durability while incorporating eco-friendly elements. The silicone band provides a secure fit, while the solar-powered battery ensures long-lasting performance without frequent replacements.
- 100M WATER RESISTANCE & LOW-TEMPERATURE RESISTANCE: Designed to endure various outdoor conditions, this watch offers 100-meter water resistance, making it suitable for swimming, hiking, and outdoor activities. The low-temperature resistance down to -10°C (14°F) ensures continued functionality in extreme climates.
- TRIPLE SENSOR TECHNOLOGY FOR OUTDOOR READINGS: Equipped with a digital compass, barometer, altimeter, and thermometer, this watch provides real-time environmental data for trekking, climbing, and outdoor adventures. The altimeter tracks elevation changes, while the barometer detects atmospheric pressure shifts, helping users stay informed.
- WORLD TIME FUNCTION & SUNRISE/SUNSET DISPLAY: Stay connected globally with world time in 31 time zones (48 cities + UTC) and a sunrise/sunset display that provides daily light cycle information for your specific location. This function is perfect for travelers, hikers, and outdoor enthusiasts needing accurate time tracking.
- SUPER ILLUMINATOR LED BACKLIGHT & POWER-SAVING MODE: The high-brightness LED backlight with afterglow ensures clear visibility in low-light settings, making it easy to check time and readings at night. The power-saving function conserves battery life by turning off the display when left in the dark, optimizing energy efficiency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CW7DJQ9X |
| ASIN  | B0CW7DJQ9X |
| Age Range Description | Adult |
| Band Color | Beige |
| Band Material Type | Bio-Based Resin |
| Band Width | 22 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #366,471 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,417 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 51.7 Millimeters |
| Case Material Type | Bio-Based Resin |
| Case Thickness | 15.1 Millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.2 4.2 out of 5 stars (40) |
| Date First Available  | February 22, 2024 |
| Department  | mens |
| Dial Color | Clear |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Modern with Clear Dial |
| Item Type Name | Watch |
| Item Weight | 0.2 Kilograms |
| Item model number  | PRG340SC-5 |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Model Name | PRG340SC |
| Model Number | PRG340SC-5 |
| Package Dimensions  | 7.44 x 5.47 x 3.35 inches; 7.05 ounces |
| Pattern | Solid |
| Power Source | Solar Powered |
| Series Number | 340 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | PRG-340SC-5CR |
| UPC | 889232370767 |
| Warranty Type | Limited |
| Watch Movement Type | Tough Solar |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |

## Images

![Pro Trek Tough Solar Environmentally Friendly Bio-Based Resin Digital Watch - Image 1](https://m.media-amazon.com/images/I/81GK2t1ZmpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by A***L on February 21, 2026*

Excellent casio easy large numbers and functions

### ⭐⭐⭐⭐⭐ Great watch ⌚️
*by R***N on December 9, 2025*

Love it ✌🏽

### ⭐⭐⭐⭐⭐ Aweso.r tool watch
*by H***K on October 2, 2025*

I love the watch. Excellent when hiking in mountains. Owned another for years till it quit. Then it started working again so gave it to my son.

## Frequently Bought Together

- Casio Pro Trek Tough Solar Environmentally Friendly Bio-Based Resin Digital Watch
- Casio G-Shock GWM5610-1 Men's Solar Black Resin Sport Watch
- Casio Men's Pro Trek PRG-270-1 Tough Solar Triple Sensor Multifunction Digital Sport Watch

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**Shop now:** [https://www.desertcart.hr/products/613585905-pro-trek-tough-solar-environmentally-friendly-bio-based-resin-digital](https://www.desertcart.hr/products/613585905-pro-trek-tough-solar-environmentally-friendly-bio-based-resin-digital)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-05*