No fair weather friend here, this Casio Pro Trek watch will be your faithful companion in water as deep as 100 meters and in weather as cold as 14 . And with its built-in digital compass, altimeter, barometer and solar power source, it more than pulls its own weight in the woods. Brand: Casio Dial Color: BlackStrap: Black resinClasp: BuckleMovement: QuartzWater Resistance: 100mCase Width: 49.3mmCase Thickness: 14.2mmBracelet Dimensions: 9 long, 26.2mm wideModel No.: PRG550-2Special Features: Stopwatch, solar technology, digital compass, altimeter, barometer, 29-city + UTC world time, resistant to temperatures as low as 14 Jewelry photos are enlarged to show detail. . Men's. Color: Black. Brand: Casio. Manufacturer Part #: 05060600000.