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. Case size (L x W x H) 54.7 x 51.7 x 15.1 mm Weight 87 g Case and bezel material Biomass plastics Band Titanium Band, Stainless Steel Buckle One-touch 3-fold Clasp Water resistance 100-meter water resistance Environmental resistance Low-temperature resistant (-10℃/14℉) Power supply and battery life Solar powered Sensor feature AltimeterMeasuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)Measuring unit: 1 m (5 ft.)Manual memory measurements (up to 30 records, each including altitude, date, time)Auto log data (High/low altitudes, auto cumulative ascent and descent)Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks)Others: Relative altitude readings (-3,000 to 3,000 m), Selectable measurement interval: 5 seconds or 2 minutes*1 second for first 3 minutes only*Changeover between meters (m) and feet (ft)BarometerDisplay range: 260 to 1,100 hPa (7.65 to 32.45 inHg)Display unit: 1 hPa (0.05 inHg)Atmospheric pressure tendency graph (Past 42 hours of readings)Atmospheric pressure differential graphicBarometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)*Changeover between hPa and inHgDigital compassMeasures and displays direction as one of 16 pointsMeasuring range: 0 to 359°Measuring unit: 1°60 seconds continuous measurementGraphic direction pointerBidirectional calibrationMagnetic declination correctionBearing memoryThermometerDisplay range: -10 to 60℃ (14 to 140℉)Display unit: 0.1℃ (0.2℉)*Changeover between Celsius (℃) and Fahrenheit (℉)
