Casio Professional Trek PRTB50-1: Your Wrist-Certain Journey Information

Casio launches the primary of its Professional Trek sequence watches to incorporate smartphone performance.

Editor’s word: This text was initially revealed on Explorersweb.

The Professional Trek PRTB50-1 is Casio’s first Professional Trek watch to incorporate Smartphone Hyperlink performance by way of the Professional Trek Related app and Casio’s Quad Sensor expertise.

The Quad Sensor refers to 4 metrics measured by three sensors within the Professional Trek PRTB50-1 watch. These sensors detect compass bearings, barometric strain/altitude, and temperature. And because of a built-in accelerometer, it will possibly additionally depend your steps.

These features aren’t meant to interchange a conventional compass or a map. However they’ll present an simply accessible and knowledgeable have a look at route progress in addition to forecast whenever you’ll attain a future location.

Study Extra Concerning the Casio Professional Trek PRTB50-1


Casio Professional Trek PRTB50-1 Journey Watch

The Professional Trek PRTB50-1 is geared towards hikers, campers, climbers, and all outside adventurers. Let’s get into what it will possibly do for you.


The altimeter calculates present altitude based mostly on location and atmospheric strain modifications. To get essentially the most correct readings, set the altimeter at a trailhead or different recognized landmark to determine a base altitude.

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Each 2 hours, the barometer measures the climate based mostly on atmospheric strain. The watch’s graphic show signifies whether or not strain is trending upward, an indication that climate is probably going to enhance, or downward, which means that worse climate may very well be setting in.

Casio Pro Trek PRTB50 on wrist next to jacket sleeve.

Digital Compass

A course operate can detect magnetic north after which align the watch’s show of north with that of your topographic map. It additionally lets you convert magnetic north to true north for additional measurements.

The compass features a bearing reminiscence show to level the way in which based mostly on a saved course. That is displayed by the 12 o’clock place of the watch face and aids navigation in low-visibility circumstances resembling fog.


The thermometer characteristic can predict the temperature of your vacation spot based mostly on the temperature at your present location.

This projection is predicated on a set calculation that temperatures typically lower by 3.6 levels Fahrenheit for each enhance of 1,000 toes of elevation. In metric phrases, if the temperature at 1,000 m is 10 levels Celsius, for instance, the temperature at 3,000 m will most likely be about -3 levels C.

After all, this fee might differ at greater elevations, and it’s definitely totally different relying on climate circumstances resembling rain or snow. It may be useful, nevertheless, when planning forward or to acknowledge how your physique feels at sure temps whereas spending time open air.

Battery Life, Different Features

All options of the PRTB50-1 are constructed over Casio’s Professional Trek body, which runs on a lithium coil cell battery with an approximate battery life of two years. That’s not one thing your smartwatch can boast.

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And the watch is water resistant all the way down to 100 m. Different features embrace a full auto LED gentle, a calendar, and dawn and sundown occasions. A rotating bezel characteristic additionally helps with orienteering.

Looking over the should of a person using phone to taking a photo with Casio watch on wrist.

Use the App to Unlock Extra Options

To get extra out of the Professional Trek PRTB50-1, sync it with the Professional Trek Related app (for iOS and Android) by way of Bluetooth to entry extra outdoor-specific features. Right here’s the breakdown.

Route Log

The app data altitude utilizing knowledge from the watch and GPS knowledge out of your smartphone. You can too enter altitude knowledge alongside the route and plot that.

Whereas climbing alongside a route, pull out your cellphone to snap pictures. The watch will routinely tag them together with your location and retailer them that means. It undoubtedly is useful when doing discipline analysis or noting your subsequent bouldering or fishing spot.

Energy Burned

Observe what number of energy you’ve burned from every exercise you monitor. The app approximates the energy burned based mostly on the steps counted and modifications in altitude readings. You will discover this info within the journey’s exercise log when you’ve accomplished the exercise.

Location Indicator

Utilizing the watch buttons, it can save you your present location within the app. On this mode, the compass bearing of the saved location lets the second hand work as a wayfinding indicator. The space can be displayed on the LCD display screen.

Casio PRO TREK sitting on a rock on the water.

Customizable Mode/Show

This watch provides the power to change modes straight from the app — and even change the order during which they seem on the watch show. The identical goes for the default info displayed on the LCD display screen. This customization permits you to prioritize which features you employ essentially the most!

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Keep in Tune

By means of knowledge in your smartphone, the Casio Professional Trek PRTB50-1 routinely adjusts its time and altitude so that you by no means lose monitor.

Cell Cellphone Finder

As if all that weren’t sufficient, you may find your cellphone simply when linked to your watch — even when it’s on silent — utilizing the Discover Your Cellphone characteristic.

This text is sponsored by Casio. Study extra concerning the Professional Trek watches right here.

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