Water resistant
Ever wondered , what does this 30 M mark shows.
This mark is used in water resistant products and commenly can be seen in wrist watches.
This indicates the amount of pressure the product can with stand before leakage, equivalent to the in-depth water pressure of that depth for example here it is 30 M. so this watch is safe till the depth of 30 M.
This mark is used in water resistant products and commenly can be seen in wrist watches.
This indicates the amount of pressure the product can with stand before leakage, equivalent to the in-depth water pressure of that depth for example here it is 30 M. so this watch is safe till the depth of 30 M.
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