--- product_id: 679166496 title: "Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Titanium Band Watch PRG340T-7" brand: "casio" price: "31 zł" currency: PLN in_stock: false reviews_count: 5 url: https://www.desertcart.pl/products/679166496-casio-pro-trek-bio-mass-tough-solar-triple-sensor-w store_origin: PL region: Poland --- # Triple Sensor: Compass, Altimeter, Barometer Solar-powered Tough Solar tech Eco-friendly biomass plastic & packaging Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Titanium Band Watch PRG340T-7 **Brand:** casio **Price:** 31 zł **Availability:** ❌ Out of Stock ## Summary > ☀️♻️ Adventure meets eco-conscious innovation — wear the future on your wrist! ## Quick Answers - **What is this?** Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Titanium Band Watch PRG340T-7 by casio - **How much does it cost?** 31 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/679166496-casio-pro-trek-bio-mass-tough-solar-triple-sensor-w) ## 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 Explorer:** Crafted with biomass plastics and recyclable packaging for the conscious trailblazer. - • **Dive In, No Worries:** 100M water resistance means your watch keeps pace from mountain peaks to ocean depths. - • **Navigate Like a Pro:** Triple Sensor v3 delivers precise compass, altimeter, and barometer readings at a glance. - • **Endless Power, Zero Battery Hassle:** Harness sunlight with Tough Solar charging for uninterrupted adventure. - • **Titanium Toughness, Featherweight Feel:** Durable titanium band ensures all-day comfort without compromising style. ## Overview The Casio Pro Trek PRG340T-7 is a solar-powered, eco-friendly outdoor watch featuring a titanium band and biomass plastic case. Equipped with Casio’s Triple Sensor v3 technology, it offers a digital compass, altimeter, barometer, and thermometer. Its 100-meter water resistance, rotating bezel, and super illuminator LED display make it a rugged yet stylish companion for nature lovers who demand precision and sustainability. ## Description Get out into the great outdoors with a solar-powered PRO TREK featuring eco-friendly materials that care for the environment. The PRO TREK line of authentic outdoor gear for nature lovers introduces the PRG340, a timepiece that incorporates environmentally friendly biomass plastics* while delivering the same comfortable fit for your wrist. The PRG340T case is crafted from biomass plastics made with castor oil and the band is made of titanium. The duplex LCD lays out separate layers for the compass graphics and the clock functions, enabling a larger compass display for better legibility and easier navigation in a design that is both functional and beautiful. The rotating bezel makes it simple to record compass readings, and the Tough Solar charging system keeps the advanced functionality on the go. Get out and explore with a gentler footprint! * Biomass plastics are polymers produced using chemical or biological synthesis of materials sourced from plant matter or other renewable organic substances and are widely thought to help reduce environmental impact and promote the shift to a circular economy. Review: Lightweight Review: Great reliable wrist watch. ## 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 | B09Z4JQCC1 | | Age Range Description | Adult | | Band Colour | Silver-Tone | | Band Material | Plastic | | Band Style1 - Band Style5 | sport | | Band Width | 22 Millimetres | | Brand | Casio | | Case Diameter | 54.7 Millimetres | | Case Material1 - Case Material2 | Biomass Plastic | | Case Shape | Round | | Case Thickness | 13.5 Millimetres | | Character | Fashion | | Clasp Type | Deployment Clasp | | Closure Type | Buckle | | Crystal Material | Crystal | | Customer Reviews | 4.5 out of 5 stars 217 Reviews | | Dial Colour | Digital | | Display Type | Digital | | Face Style | Compass, Modern | | Global Trade Identification Number | 00889232328157 | | Item Type Name | Watch | | Item Weight | 0.24 Kilograms | | Manufacturer | Casio | | Model Name | PRG-340T | | Model Number | PRG-340T-7CR | | Movement Type | Tough Solar | | Part Number | PRG-340T-7CR | | Power Source Type | Solar Powered | | Series Number | 340 | | Special Feature(s)1 - Special Feature(s)3 | Compass | | Strap Type | Two Piece Strap | | UPC | 889232328157 | | Water Resistance Depth | 100 Metres | | Water Resistance Level | Water Resistant | ## Images ![Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Titanium Band Watch PRG340T-7 - Image 1](https://m.media-amazon.com/images/I/81UbeQypd6L.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Lightweight *by G***R on 23 April 2023* ### ⭐⭐⭐⭐⭐ Great reliable wrist watch. *by R***D on 13 September 2025* ### ⭐⭐⭐⭐⭐ Montre pour le travail *by C***E on 3 May 2025* La Montre est de l Bonne taille et solide ## 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.pl/products/679166496-casio-pro-trek-bio-mass-tough-solar-triple-sensor-w](https://www.desertcart.pl/products/679166496-casio-pro-trek-bio-mass-tough-solar-triple-sensor-w) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-22*