Pyle Sports PAW1 Outdoor Digital Watch with Altimeter, Compass, Stop Watch, Barometer and Perpetual Calendar Current Altitude With Resolution 0.5M Or 1 FT (-500 To 9000M Or 1600 To 29000with Resolution 0.5m Or 1ft ) Total Altitude Gain And Loss Trip Time Up To 9 Hr 59 Min 59 Sec Current / Average Ascending And Descending Speed Compass Electronic Compass With 3 Mode Display, Magnetic Distortion Alert High Accuracy Of + / -5 Degree, Resolution + / -1 Degree Professional Stop Watch 1 /100 Second Precision Stopwatch Up To 995959.99, 30 Lap Memories Fastest Lap Calculation, Average Lap Calculation Barometer Barometer Rane (300~1100mbar / 4.4 ~16 Psi), Resolution 1mbar / 0.01psi Max / Min Memory, Mbar / Psi Selection Barometer Tendency Up / Steady / Down Weather Forecast (Sunny, Slightly Cloudy, Cloudy, Rainy) Alarm Thermo Clock Perpetual Calendar With Day Of Week 12 / 24 Hour Format Snooze Alarm Clock Thermometer ( -10 To + 50 ), C/ F Selection Max. / Min. Memory For Thermometer Water resistant Sold as : Unit Digital watch with altimeter, barometer, compass, stopwatch, and clock Measures current, minimum, and maximum pressure with trend indicators Displays altitude up to 29,500 feet; displays total altitude gain and loss Electronic compass with magnetic distortion alert; stopwatch with 1/100th second resolution Temperature range of 14 to 122 degrees F; 1-year warranty