---
product_id: 473622328
title: "Casio PRG340 Series | Pro Trek | 100 Meter Water Resistance | Compass | Alt/Baro-Thermo | Tough Solar Power | 1-100 SEC Stopwatch | Countdown Timer | World Time, Green, PRG-340-3CR"
brand: "casio"
price: "€ 561.83"
currency: EUR
in_stock: true
reviews_count: 9
category: "Casio"
url: https://www.desertcart.nl/products/473622328-casio-prg340-series-pro-trek-100-meter-water-resistance-compass
store_origin: NL
region: Netherlands
---

# 100M Water Resistance - adventure-ready Tough Solar Power - endless energy Triple Sensor v3 - compass, altimeter, barometer Casio PRG340 Series | Pro Trek | 100 Meter Water Resistance | Compass | Alt/Baro-Thermo | Tough Solar Power | 1-100 SEC Stopwatch | Countdown Timer | World Time, Green, PRG-340-3CR

**Brand:** casio
**Price:** € 561.83
**Availability:** ✅ In Stock

## Summary

> 🌍 Gear up with the Casio Pro Trek—where eco-conscious tech meets unstoppable adventure.

## Quick Answers

- **What is this?** Casio PRG340 Series | Pro Trek | 100 Meter Water Resistance | Compass | Alt/Baro-Thermo | Tough Solar Power | 1-100 SEC Stopwatch | Countdown Timer | World Time, Green, PRG-340-3CR by casio
- **How much does it cost?** € 561.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/473622328-casio-prg340-series-pro-trek-100-meter-water-resistance-compass)

## 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 Power:** Harness sunlight with Casio’s Tough Solar tech—never worry about batteries again.
- • **Global Time Mastery:** Stay synced worldwide with World Time and countdown/stopwatch features for peak productivity.
- • **Precision Navigation:** Navigate confidently using the advanced Triple Sensor v3 with compass, altimeter, and barometer.
- • **Built for the Elements:** Dive, hike, or explore with 100-meter water resistance and rugged titanium strap.
- • **Illumination on Demand:** Super Illuminator with full auto LED/LCD screen ensures visibility in any light.

## Overview

The Casio PRG340-3CR Pro Trek is a solar-powered, eco-friendly outdoor watch featuring a Triple Sensor v3 for compass, altimeter, and barometer readings, 100-meter water resistance, and a super bright LED display. Designed for professionals and adventurers alike, it combines rugged durability with advanced timekeeping and environmental awareness.

## Description

Men's Casio Pro Trek Triple Sensor (Ver. 3) World Time Watch

Review: 10/10 - Having had a previous protrek watch for 12 years, I decided it was time for upgrade. This watch was my choice as they are very robust and very accurate time pieces. All the bells and whistles appeal to me and I use them all on a regular basis. This particular model was retailing between £280 and £365 on various internet sites. This one was £207 from desertcart US and that included the import duties. A no brainer and it took only a week to arrive, The watch is beautifull and light on the wrist. I have ran through all the features and it performs flawlessly. The titanium strap is long enough for a large wrist, and I had to remove 3 links for my perfect fit, but the added tool made this an absolute breeze. All in all I give the watch, price and delivery 10/10 and am over the moon with my purchase. It will not dissapoint.
Review: Solid performer and no batteries to worry about - Certainly the best Casio that I have ever owned ✅

## Features

- Casio's Tough Solar Technology charges your watch by converting light to energy
- Part of Casio's green initiative - Featuring Eco-Friendly Biomass Construction and environmentally friendly / recyclable packaging, paperwork & user's manual
- Triple Sensor (Version 3) includes a Digital Compass, Barometer, Thermometer & Altimeter
- 100M Water Resistance | Rotating Bezel | Super Illuminator w/ Full Auto LED/LCD Screen
- Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Z3GNB99 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries required | Yes |
| Best Sellers Rank | 614,075 in Fashion ( See Top 100 in Fashion ) 4,319 in Men's Wrist Watches |
| Customer Reviews | 4.5 4.5 out of 5 stars (498) |
| Date First Available | 2 Sept. 2022 |
| Included components | Rotating Bezel, Super Illuminator w/ Full Auto LED/LCD Screen |
| Item model number | PRG-340-3CR |
| Item weight | 0.23 Kilograms |
| Package Dimensions | 12.29 x 11.71 x 8.71 cm; 231 g |

## Images

![Casio PRG340 Series | Pro Trek | 100 Meter Water Resistance | Compass | Alt/Baro-Thermo | Tough Solar Power | 1-100 SEC Stopwatch | Countdown Timer | World Time, Green, PRG-340-3CR - Image 1](https://m.media-amazon.com/images/I/61LX8+MvRZL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Does it have a step counter?**
A: If you want a Casio watch with a step counter, you can look at the GBD100 or 800 series.

**Q: Does it really gain 2 seconds a week??? That would make this watch trash ....**
A: Mine hasn't! Keeps accurate time.

**Q: Dose time update when you travel?**
A: No. You have to physically update time or date if traveling across different time zones or cross international date line.

**Q: What actually is Tough Solar  ?does Tough solar have a battery ?**
A: Yes there is a battery that is rechargeable. It is recharged by the solar cell so you never have to replace it.  As long as the watch sees some light once in a while it will keep running without having to worry about changing a battery

## Customer Reviews

### ⭐⭐⭐⭐⭐ 10/10
*by K***Y on 31 August 2025*

Having had a previous protrek watch for 12 years, I decided it was time for upgrade. This watch was my choice as they are very robust and very accurate time pieces. All the bells and whistles appeal to me and I use them all on a regular basis. This particular model was retailing between £280 and £365 on various internet sites. This one was £207 from Amazon US and that included the import duties. A no brainer and it took only a week to arrive, The watch is beautifull and light on the wrist. I have ran through all the features and it performs flawlessly. The titanium strap is long enough for a large wrist, and I had to remove 3 links for my perfect fit, but the added tool made this an absolute breeze. All in all I give the watch, price and delivery 10/10 and am over the moon with my purchase. It will not dissapoint.

### ⭐⭐⭐⭐⭐ Solid performer and no batteries to worry about
*by R***L on 25 July 2025*

Certainly the best Casio that I have ever owned ✅

### ⭐⭐⭐⭐⭐ As advertised
*by J***A on 5 June 2024*

Working as advertised, not a problem, my third of this kind of watches

## Frequently Bought Together

- Casio PRG340 Series | Pro Trek | 100 Meter Water Resistance | Compass | Alt/Baro-Thermo | Tough Solar Power | 1-100 SEC Stopwatch | Countdown Timer | World Time
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/473622328-casio-prg340-series-pro-trek-100-meter-water-resistance-compass](https://www.desertcart.nl/products/473622328-casio-prg340-series-pro-trek-100-meter-water-resistance-compass)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-02*