Such watches can be used for deep-sea diving. Water resistance is sometimes expressed in bars of pressure, where one bar is equal to 10 metres (or about 30 feet) of depth. Generally speaking ...

Before that, we had water-resistant watches that were used for diving ... Perhaps most dangerously, systems had no pressure gauge, meaning divers had to estimate how much air they had left ...

The new watch, aptly dubbed the Ball Engineer Master II Ballistic Diver, makes a few improvements ... operating a standard crown under water would release the pressure on the gasket and may ...

When thinking of a dive watch your mind probably serves up an image of something like a Rolex Submariner or Omega Seamaster. Expensive, Swiss, beautiful, packed full of diving features, but ...