Item specifics:<br /><br />Brand Name:NORTH EDGE <br /><br />Movement:Smart，Digital <br /><br />Feature:Alarm，Back Light，Water Resistant，Shock Resistant，Stop Watch，Altimeter <br /><br />Movement:Smart，Digital <br /><br />Case Shape:Round <br /><br />Model Number:Altay <br /><br />Water Resistance Depth:5Bar <br /><br />Clasp Type:Buckle <br /><br />Style:Sport <br /><br />Band Length: about 25cm/9.84in <br /><br />Band Width: about 24mm/0.94in<br /><br />Dial Diameter: about 50mm/1.97in <br /><br />Case Thickness: about 15mm/0.59in <br /><br />Gender:Men <br /><br />Case Material:Plastic <br /><br />Function 1:Altimeter <br /><br />Function 2:Barometer (24 hours air pressure trend chart) <br /><br />Function 3:Compass <br /><br />Function 4:Thermometer <br /><br />Function 5:Weather Forecast <br /><br />Function 6:Countdown timer (99:59:59~0) <br /><br />Function 7:Stopwatch (0~99:59:59) <br /><br />Function 8:Worldtime functions <br /><br />Function 9:Alarm clock (2 sets alarm clock， hourly alarm) <br /><br />Function 10:Corporates digital compass， altimeter， barometer， Thermometer <br /><br />Product Description <br /><br />1. Altimeter  <br /><br />2. Barometer (48 hours air pressure trend chart) <br /><br />3. Compass <br /><br />4. Thermometer <br /><br />5. Weather Forecast <br /><br />7. Time functions: hour， minute， second， year(2000-2099)， month， date， weekday， 12H/24H format <br /><br />8. Alarm clock (2 sets alarm clock， hourly alarm) <br /><br />9. Countdown timer (99:59:59~0) <br /><br />10. Stopwatch (0~99:59:59)， 10 sets of data <br /><br />11. SUNSET AND SUNRISE time for all over the world <br /><br />12. Worldtime functions (daylight saving time switch automatically) <br /><br />13. Corporates digital compass， altimeter， barometer， Thermometer， air pressure trend and altitude trend and altitude trend <br /><br />14. Button tone on or off <br /><br />15. Battery life remind <br /><br />16. EL Backlight