On Occasions, when we go to buy a submersible watch, we think that the meters that indicate on the resistance to water are the meters that a clock can be submerged but ... it is not correct.

The following table shows the different ways to measure water resistance.



M30 Meters
FT100 Feets
BAR3 Bares
ATM3 Atmospheres


M50 Meters
FT160 Feets
BAR5 Bares
ATM5 Atmospheres


M100 Meters
FT300 Feets
BAR10 Bares
ATM10 Atmospheres


M150 Meters
FT500 Feets
BAR15 Bares
ATM15 Atmospheres


M200 Meters1000 Meters
FT660 Feets3000 Feets
BAR20 Bares100 Bares
ATM20 Atmospheres100 Atmospheres


The most common reasons why your watch can get water are:


- Deterioration of the sealing joints of the watch due to abrupt changes in temperature, old age, chemical products, etc.

- Having the crown of the watch removed.

- Misplacing the back cover of the watch by changing the battery.

- Extreme Temperature Changes.


Tip: check the water resistance of your watch, either every year or with every battery change, since in the opening process we can not be sure that it remains as strong as the first day.

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