Casio PRG601-1 | PRO TREK PRG-600 Series Black

Go bold. Explore the great outdoors! Get the PRO TREK PRG-601 featuring materials expected to reduce environmental impact and big bold index numbers. The digital compass, barometer/altimeter, and thermometer Triple Sensor helps you stay on top of changes in the natural environment, while Tough Solar converts light into the energy needed to power the watch. The raised index numbers on the dial are boldly balanced with a wide stainless steel bezel. The resin components used for the case, case back, and soft urethane band are made with bio-based resins produced using renewable organic resources such as castor oil plants and corn, helping to reduce the ecological footprint of this watch. Combining a simple watch aesthetic with the toughness of authentic outdoor gear, this timepiece has your back whether you’re in town or out in the wilderness.

Case size (L× W× H):51.6 × 51.5 × 14.8 mm
Weight:59 g
Case and bezel material:Bio-based resin / Stainless steel
Band:Soft urethane band (Bio-based resin)
Water resistance:100-meter water resistance
Environmental resistance:Low-temperature resistant (-10℃/14℉)
Power supply and battery life:Solar powered
Sensor feature:Altimeter
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),Barometer
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,Thermometer
Display range: -10 to 60℃ (14 to 140℉)
Display unit: 0.1℃ (0.2℉)
*Changeover between Celsius (℃) and Fahrenheit (℉)

Glass:Mineral Glass
Crown:Screw Lock Crown
Compatible band size:145 to 215 mm
Other:Neobrite

World time: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
Stopwatch:1/100-second stopwatch
Measuring capacity: 23:59.99\u0027\u0027
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer: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
Light: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)
Light color:LED:White
Calendar: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:Accuracy: ±15 seconds per month
Other features:12/24-hour format,Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement)),Regular timekeeping:
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
Digital: Hour, minute, second, am/pm, date, day