A required instrument for outdoor enthusiast, the Timex Expedition WS4 ($200) combines an altimeter, barometer, thermometer and compass packaged in a in a rugged sport construction. It’s built with a water resistant casing with a depth rating of 50 meters, 30 mm-wide rubber strap and large, easy-to-read display. The Expedition WS4 also includes a calendar, mini weather station, chronograph and alarm.