Casio Quartz Wrist watch WSD-F20A-GNBAE (L x W x H) 61.7 x 57.7 x 15.3 mm Black, Orange Enclosure material=Resin Material (wat

The PRO TREK Smart WSD-F20A is specially designed for the demands of outdoor sports learning has been developed. It is especially shock and vibration-proof and military standard of the US defense ministry certified. The Smartwatch has an energy-conserving GPS, as well as color cards, which are also available offline. The innovative touch display with two levels consists of a stacked on top of each other downstream monochrome and color LCD. This is the optimum visibility and low power consumption is guaranteed. In addition to functions, such as barometer, compass or altimeter, the tides, Sonnenaufund sunset as well as many other values are read. The WSD-F20A is with wearlink coded transmitter OS by Google. By apps can be the SMARTWATCH can be expanded as required.Energy-conserving GPSIntegrated, power-saving GPS function and strong technical performance: three satellites guarantee constantly updated position data (US-GPS, Japan "MICHIBIKI" and the Russian GLONASS). Cards also available offline.Before it goe...