The Pyle Snorkeling Master Sports Watch (Black) is always ready to handle the elements. The special dive-ready design provides water resistance up to 10 atmospheres - that's 330 ft. The PSNKW30 reports your depth up to a resolution of 0.1 ft and is equipped with a dive alarm that activates when emerging faster than 6 m per minute. The watch is also equipped with a thermometer to measure the temperature of the water to 1 degree Celsius or Fahrenheit.
Best of all, all this data is stored in the dive log, which holds up to 100 records, including your time and date, dive duration, maximum dive depth, min. water temperature and dive site indication. Electro-luminescent backlight means you'll always know the time, day or night.