Casio is updating its PRO TREK lineup with two new watches in lightweight titanium. Available in silver or black, the titanium case is fitted with a rotating resin bezel and the band is also constructed out of titanium. The watches feature quad sensor technology for compass, barometric pressure/altitude, temperature, and step reading and built-in Bluetooth for connectivity to the PRO TREK Connected app that gives you route log info, calories burned, and location data. It also features a world timer, 100M water resistance, a fully automatic double LED backlight, stopwatch, countdown timer, an automatic calendar, five daily alarms, and two years of battery life. 

$330-$380, protrek.casio.com