
Casio Men's ProTrek Climber Line PRW-61 Series PRW-61Y-1BJF Watch
Product Highlights Introducing the first use of eco-friendly biomass plastic in Casio Watch, maintaining a comfortable fit and high visibility. The case, urethane band, and resin back cover are all made from this environmentally friendly material. Biomass plastic contains organic materials from renewable resources and is produced through chemical or biological synthesis, aiming to reduce environmental impact and promote a circular economy. For this model, we have utilized castor oil for the case and back cover, and corn-based biomass plastic for the band. The soft urethane band features a target guide to enhance readability of the second hand's direction, providing a functional and aesthetically pleasing design. The dial incorporates easy-to-read bar indexes for improved visibility. The PRW-61Y features an IP-treated bezel design. In addition to its essential functions, such as Multi-Band 6 radio reception and Tough Solar technology, this model offers practicality and high functionali