• Casio
  • Item no. PRT-B50-4CR
  • $220.00

PRO TREK BLE QUAD SENSOR

PRO TREK's ability to combine the best that technology has to offer and innovative designs has made it the timepiece of choice for climbers, hikers, campers, and other outdoor enthusiasts. Now the PRT-B50 Series adds… See more

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  • Description
  • Features
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PRTB50-4

PRO TREK’s ability to combine the best that technology has to offer and innovative designs has made it the timepiece of choice for climbers, hikers, campers, and other outdoor enthusiasts. Now the PRT-B50 Series adds Bluetooth® capabilities that enable data communication with a smartphone running the PRO TREK Connected app, for the ultimate in ease of use.
The Quad Sensor system uses compact sensors that make it possible to pack compass, altitude/barometer, and temperature measurements, along with an accelerometer that keeps track of your step count, into a compact configuration. Calorie calculations use both step count and altitude information to take upgrades and downgrades into consideration, and calories burned values are recorded by the app. The app automatically records altitude data measured by the watch and route information acquired by a smartphone’s GPS, and you can manually plot altitude points along your route using a Route Log feature. You can also perform a watch button operation to record your current location in memory. Then after you move to a different place, a Location Indicator will point to the direction and display the distance back to the registered location. This makes it easy to determine the relationship between the two locations, which is an essential capability for outdoor activities.
Smartphone connectivity simplifies configuration of settings, and Auto Time Adjust ensures that time settings are always correct no matter where you happen to be.
The watch can also be configured to obtain altitude information using a smartphone’s GPS and automatically correct its own altitude readings. When the watch connects with a phone, it also acquires latitude and longitude information, which is used to calculate the sunrise and sunset times for your current location.
You can use the app to enable or disable modes individually so only the modes you need appear. You can even specify the sequence to be used when displaying the modes to suit your particular needs.
The back cover of the watch, which is made of resin embedded with lightweight, tough glass fibers has a structure that combines the lugs connecting the band and the case into a single piece.
Button guards protect against operational error and case toughness has been enhanced, which are essential features for rugged outdoor wear.
A wide face with Arabic numerals provides easy, at-a-glance readability. The face combines with a large rotary bezel to create an attractive outdoor adventurer design. The cone of view bearing indicator that shows your current bearing uses metal parts for an outdoor accent that enhances the overall sporty design.
The urethane band has a 3D texture to keep the band ring from slipping out of position, another feature that makes this watch suitable for outdoor use.
The new PRT-B50’s Bluetooth® connect-ability with a smartphone and customizable modes makes it the perfect choice for practical outdoor wear.

SMARTPHONE LINK

(Mobile link)

Display records of your activity, such as routes you have traveled and calories burned.
You can also use your smartphone to change various watch settings.

 

Automatic Time Adjustment

The watch is reset regularly 4 times a day by the smartphone to show both home time and world time correctly. You can also reset the watch manually with just a push of a button when crossing between time zones. The precise time in the current location is displayed instantly with DST (daylight saving time) taken into account.

 

World Time for over 300 cities

The smartphone app can be used to conduct world time city selection. After a city is selected by touch from a world map or a city list containing over 300 cities, the time in the selected city is displayed on an inset dial with DST (daylight saving time) taken into account.

Accurate Time System

Accurate time information (UTC) is acquired by a smartphone from a time server on the Internet. The smartphone then analyzes this time data and its own current positioning data regarding the time zone and DST (daylight saving time) status of the current location and resets the watch to the correct time automatically. Since Wi-Fi communication is also possible, the smartphone can also acquire time information in indoor environments such as airports or subways.


 

QUAD SENSOR

With support for bearing (compass), barometric pressure,
altitude temperature, and step count, the watch provides measurements
from 4 sensors in 5 modes.

LOCATION INDICATOR

Have the second hand and LCD on the watch indicate the direction
and distance to positions that you record in the app.


  • Trekking log

    The app automatically records altitude data from the watch and GPS data from the smartphone. The user can also manually acquire altitude data at any point and plot that point on the trek route.

  • Calories burned

    Displays the calories burned as calculated based on step count and altitude data, saving it as an activity log.

  • Location indicator

    The user can operate the watch buttons to save the current location in the app. In this mode, the compass bearing of the saved location point is indicated by the second hand of the watch and the distance is indicated on the LCD.

  • Customizable mode/display

    Using the app, the user can turn the watch modes on or off and change the sequence in which the modes appear on the display. This allows the user to customize the display for the intended use, for instance showing only certain functions or changing the sequence to show frequently used functions first. The default content on the LCD can also be customized.

  • Automatic altitude adjustment (four times per day)

    Altitude measurement values on the watch are automatically adjusted based on altitude data acquired from the smartphone GPS.

  • Automatic time adjustment (four times per day)

    The watch connects to the app to automatically download global time updates such as time zone changes and daylight savings time (DST) data by country. The time rules are stored on the watch to automatically adjust the time based on the latest data.

  • World time mode

    The user can set the world time for more than 300 cities simply by selecting a city from the world map or city list in the app.

  • Mobile phone finder

    By operating the watch, the user can trigger an audible alert on the mobile phone even if it is set to silent mode. This helps in locating the phone.

  • Case / bezel material: Resin
  • Resin Band
  • Mineral Glass
  • Direction Bezel
  • 100-meter water resistance
  • Double LED light
    LED light for the face (Auto LED light, Neon illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • Low-temperature resistant (–10°C/14°F)
  • Mobile link (Wireless linking using Bluetooth®)
  • 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
    Magnetic declination correction
    Direction calibration (2-point calibration, figure eight calibration, auto calibration)
  • Altimeter
    Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)
    Measuring unit: 1 m (5 ft.)
    Hand indication graph of altitude differential
    Manual memory measurements (up to 14 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
    Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
    Measuring unit: 1 hPa (0.05 inHg)
    Hand indication of pressure differential (±10hPa)
    Atmospheric pressure tendency graph (last 20 hours or last 56 hours)
    Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
    The atmospheric pressure tendency graph can show the last 20 minutes or last 56 minutes of measurements. The hand indication of pressure differential shows values in units of ±1 hPa.
    *Changeover between hPa and inHg
  • Thermometer
    Measuring range: –10 to 60°C (14 to 140°F)
    Measuring unit: 0.1°C (0.2°F)
    *Changeover between Celsius (°C) and Fahrenheit (°F)
  • Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range
    Power Saving: Auto sensor sleep state entry after fixed period of non-activity
  • World time
    38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
  • Sunrise, sunset time display
    Sunrise time and sunset time for specific date
  • 1/100-second stopwatch
    00’00”00~59’59”99 (for the first 60 minutes)
    1:00’00~23:59’59 (after 60 minutes)
    Measuring unit:
    1/100 second (for the first 60 minutes)
    1 second (after 60 minutes)
    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 second to 24 hours (1-minute increments and 1-hour increments)
  • 5 daily alarms
  • Hourly time signal
  • Hand shift feature
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping:
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
    Digital: Hour, minute, second, am/pm, month, date, day
  • Accuracy: ±15 seconds per month (with no mobile link function)
  • battery life: 2 years on CR2025
  • Module: 5601
  • Size of case: 57.5×50.8×15.8mm
  • Total weight: 64g

Operation Guide (PDF)
Quick Reference (PDF)

Operation Guide (HTML)

Module No. 5601

PRO TREK Connected App

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