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
ProTrek PAG-240 / 3246 / Duplex Screen and OldSchool Look
Setting the Time - Casio Protrek PRG-240 (works for Module 3246 & 3173 watches) - YouTube