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CASIO PRO TREK - PRG-240-1JF that combines practicality with a casual style. Accurate information from directional, barometric pressure / altitude and temperature measurement functions keep you at the top of your game
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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
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Casio Pro Trek Solar Compass Altimeter Watch PAG240-1 PRG-240-1
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Casio Men's Pro Trek Solar Powered Triple Sensor watch - PRG240-3 - Walmart.com