I bought this watch there about 6 months to replace a G-Shock (not the same price) On entry this watch is perfect. it includes a thermometer properly adjusted seems very fair. but also a barometer altimeter works (the column of air pressure above our heads) that is to say that the air pressure measured by the barometer changes all the time so as altitude so you have to adjust the barometer when you want to have a reliable altitude, very convenient on short notice, for example climbing. good price, reliability casio, to recommend quickly delivered amazon, as always
phil
Casio - SGW-300HD-1AVER - Men Watch - Quartz Digital - Stainless Steel Bracelet