Casio PRO TREK PRG600Y-1

This fall, Casio America is expanding its rugged and versatile PRO TREK line of outdoor timepieces with the new PRG600Y-1 model. Outfitted with Casio’s next-generation Triple Sensor Version 3 Technology, and Tough Solar Power, the PRG600Y-1 is a must-have accessory for outdoor enthusiasts.

The PRG600Y-1 features Casio’s Triple Sensor Version 3 Technology which includes a direction sensor for compass readings, pressure sensor for altimeter/barometer readings and a thermo sensor.  It is also low-temperature resistant up -10°C / 14°F and water resistant up to 100 meters.

Casio PRO TREK PRG600Y-1
Casio PRO TREK PRG600Y-1

With Casio’s Tough Solar Power technology, the PRG600Y-1 eliminates the need for battery changes. After a full-charge, the timepiece has a battery life of approximately seven months without further exposure to light and can be charged even in low or fluorescent light. The timepiece also has a special Power Save feature that allows it to power down when not exposed to light for a certain period of time, helping to further conserve energy.

Designed with a soft black silicone band called Dura Soft, an oversized stainless steel bezel and Earth-inspired colors, the PRG600Y-1 looks great with casual wear and feels comfortable on the wrist.

In addition, it features three-dimensional index marks and broad hour and minute hands for optimum visibility, with large numerals at the 12, 3, and 9 o’clock positions. Other features include 29-city world time + UTC, five daily alarms, full auto double LED lights with afterglow and more.

The Casio PRO TREK PRG600Y-1 watch is available now at select jewelers and retailers nationwide for an MSRP of $320.

Technical details

Model: Casio PRO TREK PRG600Y-1


Case size (L× W× H): 51.6 × 51.5 × 13.4 mm
Weight: 78 g
Case and bezel material: Resin / Stainless steel
Silicon band
Mineral Glass
Screw Lock Crown
100-meter water resistance
Low-temperature resistant (-10℃/14℉)
Power supply and battery life: Solar powered


Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)
Measuring unit: 1 m (5 ft.)
Hand indication of altitude differential
Manual memory measurements (up to 30 records, each including altitude, date, time)
Auto log data (High/low altitudes, cumulative ascent and descent)
Others: Relative altitude readings (±100 m/±1000 m),
Selectable measurement interval: 5 seconds or 2 minutes
*1 second for first 3 minutes only
*Changeover between meters (m) and feet (ft)


Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Hand indication of pressure differential
Atmospheric pressure tendency graph
Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
*Changeover between hPa and inHg

Digital compass

Measures and displays direction as one of 16 points
Measuring range: 0 to 359°
Measuring unit: 1°
60 seconds continuous measurement
Hand indication of north
Bidirectional calibration
Magnetic declination correction


Display range: -10 to 60℃ (14 to 140℉)
Display unit: 0.1℃ (0.2℉)
*Changeover between Celsius (℃) and Fahrenheit (℉)

World time

29 time zones (29 cities + coordinated universal time), One-touch UTC Time Zone Access, daylight saving on/off, Home city/World time city swapping


1/100-second stopwatch
Measuring capacity: 23:59’59.99”
Measuring modes: Elapsed time, split time, 1st-2nd place times


Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 second to 60 minutes (1-second increments, 1-minute increments)

Alarm/hourly time signal
5 daily alarms
Hourly time signal

Double LED light
LED light for the face (Full auto LED light, selectable illumination duration, afterglow)
LED backlight for the digital display (Full auto LED light, selectable illumination duration, afterglow)
LED Light color: White

Full auto-calendar (to year 2099)

Mute feature
Button operation tone on/off

Hand home position correction feature
The auto hand home position correction

Energy saving feature
Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)

Battery display/alert
Battery level indicator

Run time
Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

Accuracy: ±15 seconds per month

Regular timekeeping
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
Digital: Hour, minute, second, am/pm, date, day

Other features
12/24-hour format
Hand shift feature, manual or auto (during altitude, barometric pressure, and temperature measurement)

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