The so-called "hiking watches" belong to the category of "tool watch" chronometric instruments: multifunctional, with increased shock resistance, water resistance, with an extended set of options (barometer, altimeter, thermometer, altimeter, GPS, etc.) and a long life work (that is, quartz or solar). Such models can be found in the assortment of brands Luminox, Casio, Swiss Military Hanowa, Ball.
googled such solar-powered barometer, thermometer, measure altitude. Casio PRW 3100Y-1 black / 3 green, remove these 140 characters already !.