--- product_id: 473936562 title: "Pro Trek Watch" brand: "casio" price: "€ 484.38" currency: EUR in_stock: true reviews_count: 10 category: "Casio" url: https://www.desertcart.fr/products/473936562-pro-trek-watch store_origin: FR region: France --- # Eco Biomass Plastics - sustainable style Triple Sensor - compass, barometer, altimeter Tough Solar Power - endless energy Pro Trek Watch **Brand:** casio **Price:** € 484.38 **Availability:** ✅ In Stock ## Summary > ☀️ Stay charged, stay ahead — the eco-smart watch for the modern explorer. ## Quick Answers - **What is this?** Pro Trek Watch by casio - **How much does it cost?** € 484.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/473936562-pro-trek-watch) ## 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 - • **Next-Level Visibility:** Super Illuminator full-auto LED backlight with duplex LCD for crystal-clear data day or night. - • **Solar-Powered Freedom:** Harness sunlight & UV for up to 27 months battery life—never worry about charging again. - • **Waterproof Confidence:** 100M water resistance means you’re ready for rain, river, or ocean without missing a beat. - • **Eco-Chic Craftsmanship:** Made with renewable biomass plastics and recyclable packaging—wear your values on your wrist. - • **Adventure-Ready Triple Sensor:** Instant access to compass, barometer, thermometer & altimeter with glove-friendly buttons. ## Overview The Casio Pro Trek PRG-340-1CR is a solar-powered, eco-conscious outdoor watch featuring a triple sensor suite (digital compass, barometer, thermometer, altimeter), 100M water resistance, and durable biomass plastic construction. Designed for professionals who demand precision, sustainability, and rugged style, it offers up to 27 months of battery life on a full charge and enhanced visibility with a dual-layer LCD and Super Illuminator backlight. ## Description Product Description Bio-mass Plastics Be At One With Nature The case, case back, and soft urethane band are all made with a material known as biomass plastics. Using renewable organic resources such as castor oil plants and corn helps reduce the footprint. Eco-consciousness rendered in physical form, a fitting material for a real outdoor tool. *Biomass plastics are not used in the metal band of the PRG-340T. Triple Sensor Measure direction, air pressure and temperature, and altitude, each one available directly from a single button. The oversized buttons feature a nonslip finish for effortless use even when wearing gloves. In addition, improved sensor placement makes the side of the case even slimmer. Tough Solar Powered Approx. Battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 27 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) 100 M Water Resistance Low-temperature resistance (-10℃) Tough Solar (solar powered) triple Sensor -Digital compass, Barometer, Altimeter, Thermometer Sunrise, sunset time display 1/10-second stopwatch (measuring capacity: 1,000 hours), Countdown timer 5 daily alarms Full-auto LED backlight (Super Illuminator) Key Features Tough Solar Power Integrated Solar Panel That Uses Sunlight and UV Light to Recharge the Watch’s Battery Triple Sensor - Altimeter, Barometer, Compass, and Thermometer Triple Sensor (digital compass, barometer/altimeter, and thermometer) senses natural changes Craftsmanship With Bio-Mass Plasstics Duplex LCD The dual-layer LCD allows compass graphics to be shown on the top layer, while the bottom layer offers a large display of the time and various measurements. We’ve also made the LCD slimmer to minimize bulk, even with the dual-layer construction. Review: Excellent watch - Better than I expected, Value for money and a great survival watch. Review: Legit Casio Products and worth the money. - Legit Casio Products and worth the money. ## 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 | B09Z4PKCTY | | ASIN | B09Z4PKCTY | | Additional Features | Altimeter, Barometer, Compass, Thermometer | | Age Range Description | Adult | | Band Color | Black | | Band Material Type | Rubber | | Band Width | 22 Millimeters | | Bands | 1 | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #78,389 in Fashion ( See Top 100 in Fashion ) #2,245 in Men's Wrist Watches | | Bezel Color | Black | | Brand Name | Casio | | Case Diameter | 54.7 Millimeters | | Case Material Type | Plastic | | Case Thickness | 13.5 Millimeters | | Character | Fashion | | Clasp Type | Buckle | | Closure Type | Buckle | | Country of Publication | Thailand | | Country of origin | Thailand | | Crystal | Glass | | Customer Reviews | 4.6 4.6 out of 5 stars (2,521) | | Customer reviews | 4.6 4.6 out of 5 stars (2,521) | | Date First Available | 11 August 2022 | | Department | mens | | Dial Color | Black | | Display | Digital | | Embellishment Feature | Crystal | | Face Style | Crosshair | | Global Trade Identification Number | 00889232328058 | | Included Components | Eco-friendly materials, Digital compass, Barometer, Thermometer, Altimeter, Rotating bezel, Tough Solar charging system | | Item Type Name | Watch | | 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 | Rubber strap | | Style Name | PRG-340-1CR | | Theme | Sports | | UPC | 889232328058 | | Watch Movement Type | Solar Energy | | Water Resistance Depth | 100 Meters | | Water Resistance Level | Water Resistant | ## Images ![Pro Trek Watch - Image 1](https://m.media-amazon.com/images/I/81pJv1tGbhL.jpg) ## Available Options This product comes in different **Color** 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 ### ⭐⭐⭐⭐⭐ Excellent watch *by N***F on 21 February 2024* Better than I expected, Value for money and a great survival watch. ### ⭐⭐⭐⭐⭐ Legit Casio Products and worth the money. *by C***L on 16 January 2024* Legit Casio Products and worth the money. ### ⭐⭐⭐⭐⭐ Good product *by B***Y on 3 January 2026* Its amazing good product ## 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 PRG600 Series | Pro Trek | 100M WR | 1/100 SEC Stop Watch | Compass/Alt/Baro-Thermo | Tough Solar Power/Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time --- ## 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.fr/products/473936562-pro-trek-watch](https://www.desertcart.fr/products/473936562-pro-trek-watch) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-06-26*