
Technically speaking, a dive watch is a timepiece that can withstand a minimum water-resistance of 10 atm (the equivalent of around 100 metres). Though the vast majority of dive watches have now been superseded in functionality by dive computers, dive watches were originally used by divers to calculate the amount of time spent underwater – important when you’re dealing with oxygen tanks with limited supply. Here, to help you investigate, whatever your reason for opting into the dive watch trend, is our ultimate guide to what you need to look for, what you should (and shouldn’t) be buying, and any other deep, pressing questions you might be fathoming – like what characteristics define a dive watch.
