Pro Trek PRG-270-1ADR

Pro Trek PRG-270-1ADR

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Introducing Triple Sensor Version 3, advanced CASIO original technology that makes it possible to pack sensors that are 95% smaller than those of previous models into a totally new type of compact PRO TREK. Despite their smaller size, the new sensors in these models deliver higher reading accuracy and improved energy efficiency.
These Triple Sensor models deliver altitude, barometric pressure, and direction readings that are more accurate than previous models, and a Barometric Pressure Tendency Alarm alerts the wearer to sudden changes in pressure readings.
Design features include a case designed for outdoor gear performance. Large side buttons and one-press access to digital compass, barometric pressure and altitude, and temperature readings keep important information at your fingertips.
Other features include Tough Solar, 100-meter water resistance, and more. Everything about these models is designed and engineered to make them essential pieces of outdoor gear.
? Tough Solar ensures stable operation even when using power-hungry functions.
? Triple Sensor: Compass, Barometer/Thermometer, Altimeter
? Low temperature resistant (_10_C/14?F)

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SKU: SL72 Categories: , , ,

Case / bezel material: Resin
Resin Band
Mineral Glass
100-meter water resistance
LED backlight (Super Illuminator)
Full auto LED light, selectable illumination duration, afterglow
Solar powered
Low-temperature resistant (_10?C/14?F)
Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359?
Measuring unit: 1?
60 seconds continuous measurement
Graphic direction pointer
Bidirectional calibration
Magnetic declination correction
Bearing memory
Measuring range: _700 to 10,000 m (_2,300 to 32,800 ft.)
Measuring unit: 1 m (5 ft.)
Manual memory measurements (up to 30 records, each including altitude, date, time)
Auto log data (High/low altitudes, auto cumulative ascent and descent)
Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks)
Others: Relative altitude readings (_3,000 to 3,000 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)
Atmospheric pressure tendency graph (past 42 hours of readings)
Atmospheric pressure differential graphic
Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)
*Changeover between hPa and inHg
Display range: _10 to 60?C (14 to 140?F)
Display unit: 0.1?C (0.2?F)
*Changeover between Celsius (?C) and Fahrenheit (?F)
World time
31 time zones (48 cities coordinated universal time), daylight saving on/off
Sunrise, sunset time display
Sunrise time and sunset time for specific date, daylight pointers
1/10-second stopwatch
Measuring capacity: 999:59’59.9?
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Battery level indicator
Power Saving (display goes blank to save power when the watch is left in the dark)
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping: Hour, minute, second, pm, year, month, date, day
Accuracy: ?15 seconds per month
Approx battery operating time:
9 months on rechargeable battery (operation period with normal use without exposure to light after charge)
24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)



Dial Color


Strap Color


Display Type








Dial Shape


Strap Material


Power Source


Strap Type


Clasp Type


Case/Bezel Material


Water Resistance

100 M


LED Backlight

Chronograph Feature

Digital Chronograph Function

Product Weight


Case Size


Case Size Bracket




World Time


Alarm Clock












Solar Powered





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    As the Authorised distributor for Casio Timepieces in Sri Lanka, all products are genuine.
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    Products once purchased cannot be returned or refunded. In case of a defective product under warranty terms, the same product will be replaced. In case of any issue, we recommend reaching out to us on our hotline to discuss the details before returning the item.

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