Diving watches are commonly used by the sea divers who require a completely water resistant watch to count on. The definition of a Diving watch goes like this “Diving watches are watches that feature, as a minimum, a water resistance greater than 10 ATM, the equivalent of 300ft/100m. Some go as far as 2000ft+.”

Diving watches can be analog or digital. Analog diving watches will often feature a rotating bezel, which allows for an easier reading of elapsed time from a specific point. This is used to compute the length of a dive. The bezel can be turned so the wearer can align the zero on the bezel with the watch's seconds or minute hand. After a period of time passes, you can read the elapsed time off the bezel. This saves you having to perform the subtraction that would be necessary if you used the watch's regular dial. It's also much easier to read this larger dial while underwater. Many of the companies in the world offers highly functional diving watches for optimum level of performance during your underwater adventure.