FS: Casio Pro-Trek PRW-60FC (sapphire, field composite bracelet, full kit) | WatchUSeek Watch Forums
CASIO PRO TREK - The new PRW-61 is the first Casio watch to be made with biomass plastics sourced from renewable organic substances. Biomass plastics are attracting attention as a material that
![Amazon.com: Casio PRO Trek PRW-61FC-1JF [ Climber Line (PRW-61 Series eco-Materials Model Equipped with Radio Wave Solar] Imported from Japan Jan 2023 Model Black : Clothing, Shoes & Jewelry Amazon.com: Casio PRO Trek PRW-61FC-1JF [ Climber Line (PRW-61 Series eco-Materials Model Equipped with Radio Wave Solar] Imported from Japan Jan 2023 Model Black : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/61F6oMbxcIL.jpg)