Even though around since the fifties, getting evermore widespread as recreational Scuba diving captured the public imagination, official criteria for what really comprised a Mens dive watches were not laid down till 1996.
To get an eye to"formally" be contemplated Mens luxury dive watches, it has to pass a set of evaluations based on these standards. Only those versions that successfully fulfilled those demands were subsequently allowed to incorporate the term'Diver' in their dials.
as a number of Mens automatic dive watches had been used for diving for around 40 years beforehand without any problems, there are plenty of pieces out there that satisfy all the criteria that do not have the term visible Mens dive watches being the most obvious and famous example.
Eventually, the over-pressurization test takes the Best mens dive watches down to its 125% thickness rating within a minute, leaves it there for 2 hours, then lessens the strain to 0.3 bar, again in only a moment, also maintains density for a further hour.
Before and after these different evaluations, the Mens dive watches is analyzed for any moisture using penetrated within the instance. Putting the version on a plate, then it's then warmed up to between 40 and 45°C, along with one drop of water between 17 and 25°C is dropped on the crystal. After a minute, the water has been removed and some observe that has shaped condensation on the interior of the crystal will have been known to have a flow and, therefore, failed.