PRG-340-1, PRO TREK PRG-340 Series

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.

Casio Protrek Digital Solar Powered PRG-340-1 PRG340-1 100M Mens Watch - ZetaWatches

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.

Casio PRG-340-1JF Protrek Climber Line Solar Model Japan Official ZA-357

Casio Pro Trek PRG-340-1JF

Field Report: 2022 Casio Pro Trek PRG-340 – Professional Watches

Casio Pro Trek PRG-340-1 Black Watch

Solar-powered Pro Trek PRG-340 improves on the PRG-240

PRG-340-3

Casio PRO TREK PRG-340-1ER

Field Report: 2022 Casio Pro Trek PRG-340 – Professional Watches

CLIMBER LINE PRG-340 Developer interview video : CASIO PRO TREK