Here are the details of the Casio Pro Trek PRT-B50-1ER :
Main features:
- Reference : PRT-B50-1ER
- Brand : Casio Pro Trek
- Category : Watch
- Gender : Male
- Color : Black, Green
- Warranty : 2 years (international)
- Labels : Official Reseller
- Made in Japan
Dimensions and Design:
- Case diameter : 51.00 mm
- Case thickness : 15.80 mm
- Case shape : Round
- Case material : Resin
- Dial finish : Matte
- Dial color : Black
- Glass quality : Mineral glass
- Glass shape : Flat
- Watch case back : Case back held in place by screws
- Buttons : 5 push buttons
Movement and Functionality:
- Movement : Quartz
- Mechanism type : Electronic
- Movement brand : Casio
- Complications : Date, Time Zones
- Chronograph Complications : 1/100th second chronograph, Countdown timer
- Alarm Complications : 24-hour alarm
- Alarm Clock : Yes
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Specific technical characteristics :
- Altimeter
- Barometer
- Compass
- Rotating bezel
- Smartwatch (Bluetooth)
- Thermometer
Display and Functions:
- Display type : Analog (hands) and Digital (digital)
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Display specifications :
- Luminescent hands and markers
- Full Auto Illuminator
- Digital display
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Functions :
- Altimeter
- Barometer
- Compass
- Hours, minutes, seconds, dates, days
- Awakening
- Thermometer (°C or °F)
Bracelet and Clasp:
- Bracelet material : Urethane
- Bracelet color : Black
- Clasp : Buckle
- Clasp color : Silver
- Lug width (bracelet width) : Special - Custom-made
Other features:
- Waterproofing : 10 atmospheres (water resistant up to 100 meters)
- Connected : Yes (Bluetooth)
- Recommended activities : Technical adventure, Running
Additional description:
The Casio Pro Trek PRT-B50-1ER is a robust and multifunctional watch ideal for adventurers and athletes. Thanks to its advanced features such as an altimeter , barometer , compass , and thermometer , it allows you to monitor environmental conditions in real time. Its Bluetooth connectivity also allows you to connect it to your smartphone for added convenience.
Its hybrid display combines analog hands with a digital display, and the luminescent markers and hands allow for easy reading in the dark. The Full Auto Illuminator ensures optimal visibility even in low-light conditions.
It is also equipped with a rotating bezel for convenient use and its 10 atmosphere water resistance makes it suitable for water sports.
Its durable urethane strap and tang buckle ensure a secure fit during intense physical activity. With features specifically designed for technical adventures and running , the Casio Pro Trek PRT-B50-1ER is an excellent choice for explorers and outdoor athletes.

