Casio's Pro Trek multi-function sports watch line has gone a bit greener with the introduction of the PRW-61, which features a case, case back, and strap made out of biomass plastics derived from castor seeds, corn, and similar raw materials.
PRW61-1A, Eco-Friendly Black Watch - PRO TREK
Pro Trek's First Biodegradable Watch! Casio Pro Trek Bio-Mass 100m Quartz PRW-61-1A Unbox & Review
PRW-61, travel, wilderness backpacking, Casio, The PRW-61 uses eco-friendly biomass plastics in the case, band, and case back. One with nature #casio # protrek #onewithnature #beauty #trekking
Pro Trek's First Biodegradable Watch! Casio Pro Trek Bio-Mass 100m Quartz PRW-61-1A Unbox & Review
Casio makes new Pro Trek PRW-61 from more biodegradable biomass plastics
Pro Trek's First Biodegradable Watch! Casio Pro Trek Bio-Mass 100m Quartz PRW-61-1A Unbox & Review
ProTrek PRW-61 — Renewable Biomass Plastic
Customer reviews: Casio Protrek Tough Solar Powered Environmentally Friendly Biomass Outdoor Sports Watch with Altimeter, Barometer, Compass, and Thermometer Style PRW-61-1.
Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Watch PRG340-1 : Clothing, Shoes & Jewelry
PRW6900YL-5, PRO TREK PRW-6900 Series Black
ProTrek PRW-51 / 5620 / Bio-Mass Plastics for Eco-friendly People
Nature-friendly Pro Trek PRW-61 and PRW-51 watches are made with regenerable biomass plastics
Pro Trek's First Biodegradable Watch! Casio Pro Trek Bio-Mass 100m Quartz PRW-61-1A Unbox & Review
ProTrek PRW-61 / 5673 / Bio-Mass Plastics for Eco-friendly People
Pro Trek's First Biodegradable Watch! Casio Pro Trek Bio-Mass 100m Quartz PRW-61-1A Unbox & Review