NORTH EDGE | NORTH EDGE Mens Professional Diving Computer Watch Scuba Diving NDL (No Deco Time) 50M Dive Watches Altimeter Barometer Compass

Function1. Time display function, display time, minute, second, month, day, week, 12/24H, initial value is（2020-1-01 12:00 00 WED ）2. Alarm function3. Countdown function, the initial value of (0:00.00,23:00(0FF)4. Stopwatch function, the initial value is (0:00’000, (0FF)5. Step counting, exercise time, pace, mileage, calories consumption6. Altitude, relative altitude7. Air pressure curve, air pressure, air pressure curve view (24H)8. Exercise time record, movement relative height view.9. Scuba diving Mode, NDL time, depth,Temperature,diving speed.10.Free diving Mode11. Diving log (99 records)12. Compass calibration function13. Low-power reminder14. Backlight function15. 4 key functions 16. Use the Battery CR2450