Not only has automotive industry getting hot with the issue of alternative energy, this time wrist watch industry also announced the new Casio Tough Solar PRW-5000 Protek, a new timepiece powered by Solar energy.

This will particularly useful if you have many outdoors activities. The Casio Tough Solar PRW-5000 Protek timepiece will also inform you about the weather, temperature, altitude and direction.

Casio Solar Tough PRW-5000 Protek has been released in Japan and is available to purchase for between

Price Range: JPY54,000.- ~ JPY68,000.-