The Casio Protrek Triple Sensor Watch PRW-500T-7VER boasts temperature and barometer functions as well as solar energy power and radio frequency accuracy.

• Full Auto EL Backlight - Automatically deactivates the Auto EL backlight function when surrounding light is sufficient, and activates it under dim light or dark conditions
• Low-Temperature Resistant - The timekeeping module is designed for operation at very low temperatures. The value indicates the lowest temperature at which the module will operate (*-10 °C resistance does not apply to the direction sensor)
• Solar Power - A solar cell provides power for operation
• DCF/MSF/WWVB/JJY radio signal receiver - In Europe or North America, in many parts of Canada and Central America or Japan - once the watch has been set to the local time zone, it receives the relevant signal ensuring that it always shows the exact time; in many countries the summer and winter time is also shown automatically
• 10,000 m Altimeter - A pressure sensor detects changes in the air pressure and converts the result into an altitude up to 10,000 m
• Height Gain - This function sums all the meters you have climbed. So that you can see at a glance the total ascent on a tour
• Barometer (260/1100) - A special sensor measures the air pressure (measuring range: 260/1100 hPa) and displays this in the form of a symbol on the display — this enables early detection of weather trends
• Thermometer (-10°C/+60°C) - A sensor measures the ambient temperature around the watch and displays it in °C (-10°C/+60°C)
• World Time - Displays the current time in major cities and specific areas around the world
• Stopwatch function (1/100 - 24HR) - Accurate measurement of elapsed time with the touch of a button
• Timer - 1/1 min - 24 hours - For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time
• 5 Daily Alarms - The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. You can also activate hourly time signal that indicates each full hour
• Battery Level Indicator - Indicator shows the current battery level
• Full Auto Calendar - Allowances are made automatically for months of different lengths in case date corrections for leap years are required
• 12/24-hour Timekeeping - Times can be displayed in either a 12-hour or 24-hour format
• Mineral Glass - Hard glass resists scratching
• Resin Case
• Titanium Band
• Safety Catch - Always reliable: This watch has a particularly secure safety catch, which helps prevent the strap from opening by mistake
• Water resistance classification (10 bar/100 m) - Perfect for swimming and snorkelling: the watch is water resistant to 10 bar/100 metres. The metres value does not relate to a diving depth but to the air pressure used in the course of the water resistance test (ISO 2281)
• Type of battery: CTL1616
• Dimensions (H x W x D): approx. 50.3 x 45 x 11.6 mm
• Weight: approx. 89 g