The Casio Protrek Radio Control Solar Power Watch PRW-1300-1VERis a superbly designed watch with a huge range of practical functions.

Features

• Full Auto automatically deactivates the Auto electro-luminescent backlight function when surrounding light is sufficient and activates it under dim light or dark conditions
• The timekeeping module is designed for operation at very low temperatures (–10°C resistance does not apply to the direction sensor)
• A solar cell provides power for operation
• DCF/MSF/WWVB/JJY radio signal receiver: in Europe or North America, many parts of Canada and Central America or Japan, once the watch set to local time zone, it receives the relevant signal ensuring it always shows exact time
• A built-in pressure sensor measures barometric pressure, which is shown on the display
• A built-in temperature sensor measures the temperature
• A built-in direction sensor detects magnetic north
• A pressure sensor detects changes in the air pressure and converts the result into an altitude up to 10,000 m
• Height Gain function sums all the metres you have climbed so that you can see at a glance the total ascent on a tour
• World Time displays the current time in major cities and specific areas around the world
• Stopwatch function (1/100 sec to 24 hr)
• Timer counts down from a start time specified by you
• Five independent alarms for flexible reminders of important appointments
• Indicator shows the current battery level
• Full auto calendar with correction for leap years
• Times can be displayed in either a 12-hour or 24-hour format
• Hard mineral glass resists scratching
• Resin case
• Resin band
• Water resistance classification 10 bar/100 m – perfect for swimming and snorkelling (not a diving depth indication)
• Type of battery CTL1616
• Dimensions (H x W x D) approx. 56.9 x 47.4 x 11.5 mm
• Weight approx. 60 g