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Amazon.com: Casio Men's Pro Trek PRG-270-1 Tough Solar Triple Sensor Multifunction Digital Sport Watch : Clothing, Shoes & Jewelry
![Amazon.com: Casio Men's PRG-600YB-3CR PRO TREK Analog-Digital Display Quartz Green Watch (PRG600YB-3) : Clothing, Shoes & Jewelry Amazon.com: Casio Men's PRG-600YB-3CR PRO TREK Analog-Digital Display Quartz Green Watch (PRG600YB-3) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/81-4mKxqZQL._AC_UY1000_.jpg)
Amazon.com: Casio Men's PRG-600YB-3CR PRO TREK Analog-Digital Display Quartz Green Watch (PRG600YB-3) : Clothing, Shoes & Jewelry
![Amazon.com: Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Watch PRG340-3 : Clothing, Shoes & Jewelry Amazon.com: Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Watch PRG340-3 : Clothing, Shoes & Jewelry](https://images-na.ssl-images-amazon.com/images/I/71h3IBfsZ7L._SLDPMOBCAROUSELAUTOCROP288221_MCnd_AC_SR462,693_.jpg)
Amazon.com: Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Watch PRG340-3 : Clothing, Shoes & Jewelry
![found this PRG-50 in a thrift shop for 4€. and it works, just need to change battery and download the PDF of the manual : r/casio found this PRG-50 in a thrift shop for 4€. and it works, just need to change battery and download the PDF of the manual : r/casio](https://preview.redd.it/found-this-prg-50-in-a-thrift-shop-for-4-and-it-works-just-v0-lfgzf8zeksz91.jpg?auto=webp&s=197fa5f36ad27f54561d8e082d7f2ec3e77e13f8)