PRG340-3D
PRG340-3D is backordered and will ship as soon as it is back in stock.
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 PRG-340, a timepiece that incorporates environmentally friendly biomass plastics* while delivering the same comfortable fit for your wrist.
The case and urethane band are crafted from biomass plastics made with castor oil and the band from biomass plastics made with corn. 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.
Timepiece Size Chart

Case dimensions (length x width x height) shown here are standard values and may differ from actual product dimensions. Use the case dimensions provided here as general reference values.
* Dimensions show the measurements indicated in the illustration above.
PRG340-3D is backordered and will ship as soon as it is back in stock.
Basic Information
Basic Information
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BandSoft urethane band (Bio-based resin)
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Case and bezel materialBio-based resin
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Case size (L × W × H)
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Environmental resistanceLow-temperature resistant (-10℃/14℉)
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Power supply and battery lifeSolar powered
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Sensor feature
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Water resistance100-metre water resistance
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Weight
Exterior
Exterior
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Bezel featuresDirection Bezel
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Compatible band size
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GlassMineral Glass
Features
Features
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AccuracyAccuracy: ±15 seconds per month
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Alarm / hourly time signal
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Battery display alertBattery level indicator
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CalendarFull auto-calendar (to year 2099)
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Energy saving featurePower Saving (display goes blank to save power when the watch is left in the dark)
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Light
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Mute featureButton operation tone on/off
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Other features
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Run time
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Stopwatch
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Sunrise / sunset display
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Timer
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World time

Digital compass now even more readable with the duplex LCD

Earth-friendly craftsmanship with biomass plastics

Direct function buttons for increased operability

Rotating bezel and movable lug construction

Triple Sensor (digital compass, barometer/altimeter, and thermometer) senses natural changes

