Casio Protrek Digital Atomic Tough Solar Triple Sensor PRW-3500Y-1 Men's Watch

The Triple-Sensor Version 3 is an advanced, original CASIO technology that shrinks the inside components, especially sensors to as much as 95% of their earlier sizes. The Pro-Trek thus grows compact, gets an improved accuracy and become a lot more energy efficient. A highly reliable ABC watch, with Tendency Alarms to alert the wearer about out-of-threshold changes in weather, height and directions. You can take it down to 500 feet underwater without worrying about anything and view it well even there with its Full Auto LED display illumination!