• Why Buy From IVSHC
  •  
  • ​• 38,000+ happy eBay buyers since 2001
  •  
  • ​​• 80,000+ watches delivered worldwide
  •  
  • ​​• 100% authentic guaranteed
  •  
  • ​​• Fast, tracked shipping from Hong Kong / Taiwan
  •  
  • ​​• US import tax fully prepaid — no surprise fees
  •  
  •   Case size (length × width × height)
  •  57.5 × 50.8 × 15.8mm  weight
  • CASIO Pro Trek PRT-B50FE-3

    Why Buy From IVSHC

     

    ​• 38,000+ happy eBay buyers since 2001

     

    ​​• 80,000+ watches delivered worldwide

     

    ​​• 100% authentic guaranteed

     

    ​​• Fast, tracked shipping from Hong Kong / Taiwan

     

    ​​• US import tax fully prepaid — no surprise fees

     


     Case size (length × width × height)

     57.5 × 50.8 × 15.8mm
     weight

     64g
     Case and bezel material
     Resin
     Strap material
     Resin strap
     Comes with strap
     Waterproof ability
     100 meters waterproof
     Environmental resistance
     Low temperature resistance (-10°C/14°F)
     Batteries and battery life
     Approximate battery life: 2 years with CR2025
     Sensor function
     Step counting (using 3-axis accelerometer)
     Step count display range 0 to 999,999
     Power saving function: after a fixed period of inactivity, the sensor will automatically enter sleep mode
     altimeter
     Measuring range: -700 to 10,000 meters (-2,300 to 32,800 feet)
     Measurement unit: 1 meter (5 feet)
     Pointer shows height difference graph
     Manual memory measurement (up to 14 records, each record includes altitude, date, time)
     Automatic recording of data (high/low altitude, cumulative climb and descent)
     Others: Relative altitude reading (±100 meters/±1000 meters)
     Optional measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only)
     *Convert between meters (m) and feet (ft)
     Barometer measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Measurement unit: 1 hPa (0.05 inHg) Differential pressure pointer indication (±10 hPa) Barometric pressure trend graph (past 20 hours or past 56 hours) Barometric pressure trend information alarm Bell (beeps and arrow indicates significant change in pressure) Barometric pressure trend graph displays measurements for the past 20 minutes or the last 56 minutes.  The differential pressure pointer indicates the displayed value in ±0.1 hPa.  *Convert between hPa and inHg
     digital compass
     Measures and displays one of 16 pointing directions
     Measuring range: 0 to 359°
     Measurement unit: 1°
     60 seconds of continuous measurement
     Pointer points north
     Bidirectional calibration
     Magnetic declination correction
     Orientation calibration (2-point calibration, figure-8 calibration, automatic calibration)
     thermometer
     Measuring range: -10 to 60°C (14 to 140℉)
     Measurement unit: 0.1℃ (0.2℉
     *Convert between Celsius (℃) and Fahrenheit (℉)
     Smartphone connectivity/app connectivity
     Smartphone connectivity
     Mobile Link (wireless connection using Bluetooth®)
     app
     CASIO WATCHES
     NCC type approval number
     CCAM19LP0401T8
     shell
     glass material
     mineral glass
     Bezel features
     Orientation table frame
     watch function
     world time
     World Time 38 time zones (38 cities + UTC), daylight saving on/off, home city/world time city swap
     Sunrise/sunset display
     Sunrise and sunset time display
     Sunrise and sunset times for a specific day
     Stopwatch
     1/100 second stopwatch
     00'00"00~59'59"99 (first 60 minutes)
     1:00'00~23:59'59 (60 minutes later)
     Measurement units:
     1/100 second (first 60 minutes)
     1 second (after 60 minutes)
     Measurement functions: elapsed time, split time, first and second place times
     timer
     countdown timer
     Measurement unit: 1 second
     Countdown range: 24 hours
     Countdown start time setting range: 1 second to 24 hours (in increments of 1 minute and 1 hour)
     Alarm/hourly time chime
     5 daily alarms
     Hourly time chime
     illumination
     Dual LED light Surface LED light (fully automatic LED light, neon lighting, selectable lighting duration (1.5 seconds or 3 seconds), afterglow function) Digital screen LED backlight (fully automatic LED light, super bright lighting, selectable lighting duration time (1.5 seconds or 3 seconds), afterglow function)
     light color
     LED: white
     LED: Neon lighting (luminous LED)
     calendar
     Fully automatic calendar (until 2099)
     mute function
     Button operation sound on/off
     Accuracy
     Accuracy: ±15 seconds per month (without Mobile Link feature)
     Other product features
     12/24 hour format
     Pointer movement function
     General timing:
     Hands: 3 hands (hours, minutes (hand moves every 10 seconds), seconds)
     Digital: hours, minutes, seconds, AM/PM, month, date, day of the week


    Shipping

    ​​• US: 7–14 days with minor customs delays possible.

      Import tax is already included — no surprise fees.

    • EU/UK: VAT may apply; accurate declarations.

    • Asia-Pacific: Fast, reliable delivery.

    Authenticity

    •  Every watch we offer is sourced directly, verified carefully, and guaranteed 100% authentic.

     

     

    CASIO Pro Trek PRT-B50FE-3

    Why Buy From IVSHC

     

    ​• 38,000+ happy eBay buyers since 2001

     

    ​​• 80,000+ watches delivered worldwide

     

    ​​• 100% authentic guaranteed

     

    ​​• Fast, tracked shipping from Hong Kong / Taiwan

     

    ​​• US import tax fully prepaid — no surprise fees

     


     Case size (length × width × height)

     57.5 × 50.8 × 15.8mm
     weight

     64g
     Case and bezel material
     Resin
     Strap material
     Resin strap
     Comes with strap
     Waterproof ability
     100 meters waterproof
     Environmental resistance
     Low temperature resistance (-10°C/14°F)
     Batteries and battery life
     Approximate battery life: 2 years with CR2025
     Sensor function
     Step counting (using 3-axis accelerometer)
     Step count display range 0 to 999,999
     Power saving function: after a fixed period of inactivity, the sensor will automatically enter sleep mode
     altimeter
     Measuring range: -700 to 10,000 meters (-2,300 to 32,800 feet)
     Measurement unit: 1 meter (5 feet)
     Pointer shows height difference graph
     Manual memory measurement (up to 14 records, each record includes altitude, date, time)
     Automatic recording of data (high/low altitude, cumulative climb and descent)
     Others: Relative altitude reading (±100 meters/±1000 meters)
     Optional measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only)
     *Convert between meters (m) and feet (ft)
     Barometer measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Measurement unit: 1 hPa (0.05 inHg) Differential pressure pointer indication (±10 hPa) Barometric pressure trend graph (past 20 hours or past 56 hours) Barometric pressure trend information alarm Bell (beeps and arrow indicates significant change in pressure) Barometric pressure trend graph displays measurements for the past 20 minutes or the last 56 minutes.  The differential pressure pointer indicates the displayed value in ±0.1 hPa.  *Convert between hPa and inHg
     digital compass
     Measures and displays one of 16 pointing directions
     Measuring range: 0 to 359°
     Measurement unit: 1°
     60 seconds of continuous measurement
     Pointer points north
     Bidirectional calibration
     Magnetic declination correction
     Orientation calibration (2-point calibration, figure-8 calibration, automatic calibration)
     thermometer
     Measuring range: -10 to 60°C (14 to 140℉)
     Measurement unit: 0.1℃ (0.2℉
     *Convert between Celsius (℃) and Fahrenheit (℉)
     Smartphone connectivity/app connectivity
     Smartphone connectivity
     Mobile Link (wireless connection using Bluetooth®)
     app
     CASIO WATCHES
     NCC type approval number
     CCAM19LP0401T8
     shell
     glass material
     mineral glass
     Bezel features
     Orientation table frame
     watch function
     world time
     World Time 38 time zones (38 cities + UTC), daylight saving on/off, home city/world time city swap
     Sunrise/sunset display
     Sunrise and sunset time display
     Sunrise and sunset times for a specific day
     Stopwatch
     1/100 second stopwatch
     00'00"00~59'59"99 (first 60 minutes)
     1:00'00~23:59'59 (60 minutes later)
     Measurement units:
     1/100 second (first 60 minutes)
     1 second (after 60 minutes)
     Measurement functions: elapsed time, split time, first and second place times
     timer
     countdown timer
     Measurement unit: 1 second
     Countdown range: 24 hours
     Countdown start time setting range: 1 second to 24 hours (in increments of 1 minute and 1 hour)
     Alarm/hourly time chime
     5 daily alarms
     Hourly time chime
     illumination
     Dual LED light Surface LED light (fully automatic LED light, neon lighting, selectable lighting duration (1.5 seconds or 3 seconds), afterglow function) Digital screen LED backlight (fully automatic LED light, super bright lighting, selectable lighting duration time (1.5 seconds or 3 seconds), afterglow function)
     light color
     LED: white
     LED: Neon lighting (luminous LED)
     calendar
     Fully automatic calendar (until 2099)
     mute function
     Button operation sound on/off
     Accuracy
     Accuracy: ±15 seconds per month (without Mobile Link feature)
     Other product features
     12/24 hour format
     Pointer movement function
     General timing:
     Hands: 3 hands (hours, minutes (hand moves every 10 seconds), seconds)
     Digital: hours, minutes, seconds, AM/PM, month, date, day of the week


    Shipping

    ​​• US: 7–14 days with minor customs delays possible.

      Import tax is already included — no surprise fees.

    • EU/UK: VAT may apply; accurate declarations.

    • Asia-Pacific: Fast, reliable delivery.

    Authenticity

    •  Every watch we offer is sourced directly, verified carefully, and guaranteed 100% authentic.