Casio Pro Trek PRG-601YB Watch
Solar powered to keep up with your outdoor adventures, the Casio Pro Trek PRG-601YB watch has a digital compass, barometer, altimeter and thermometer, so you can stay up to speed on important stats.




- Triple Sensor digital compass, barometer/altimeter and thermometer helps you stay on top of changes in the natural environment
- Tough Solar tech converts light into the energy needed to power the watch
- Large, raised index numbers on the dial are easy to read and are balanced with a wide ion-plated, stainless-steel bezel
- Resin components used for the case and case back are made with bio-based resin materials
- Cloth band is made with materials from recycled plastic bottles
- Double LED light
- Water resistant to 100 m
- Also includes world time, 1/100-second stopwatch, countdown timer, 5 daily alarms, hourly time signal and full auto-calendar
- Approximate battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
- Approximate battery operating time: 25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Imported.
View all Casio Altimeter Watches| Best Use | Multisport |
|---|---|
| Analog or Digital | Both |
| Altimeter | Pressure-based |
| Elevation Scale | 1 meter |
| Ascent/Descent Rate | Yes |
| Altimeter/Barometer Lock | Yes |
| Average Battery Life | Normal use without exposure to light after charge: 7 months; power save function on after full charge stored in total darkness: 25 months |
| Battery Type | Lithium Ion |
| Water-Resistant Depth | 100 meters |
| Illumination | Backlight |
| Date Display | Yes |
| Alarm | Yes |
| Stopwatch | Yes |
| Countdown Timer | Yes |
| Multiple Time Zones | Yes |
| Compass | Yes |
| Solar-Powered | Yes |
| OS Compatibility | No |
| Construction | Bio-based resin/stainless steel |
| Watch Band Material | Cloth made with recycled plastic bottles |
| Dimensions | 2 x 0.6 inches |
| Face Diameter | 2 inches |
| App Compatibility | Compatible |
| Gender | Unisex |
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Unreliable, worse service
Watch suddenly died inless than a year! New battery did not fix. Warranty only available through 3rd party, took 3 months, hours of my time, significant shipping costs, an a Notarized Letter! Stopped working again just 9 months later, leaving me without a time piece while in back country winter conditions. Do NOT buy Casio!
Well made and durable. Lasts for years!
I have had mine for about 7 years and it’s the best watch I have ever had. It keeps very accurate time and to been through multiple long hikes in crazy conditions from arctic cold to desert heat and deep water. It never stops!

