CASIO vintage PROTREK Ley PRL-21 digital watch,Vintage Casio Pro Trek LEY Thermometer Digital Men's Watch PRL-10 | eBay,PRJ-B001B-2 | PRO TREK PRJ-B001 Series | CASIO MIDDLE EAST & AFRICA,The sleek minimalist design and lightweight body of the PRJ-B001 from PRO TREK make it the perfect outdoors watch for those who are always on the move One with Nature PRJ-B001 #casio #,History | CASIO