Your Ballast watch is built to be pressure tested in equivalent conditions similar to a watch submerged to 100m below the surface of the water. A minimum water-resistance rating is 5 ATM (50m). It is however noted that real conditions underwater can impact the water resistance of any timepiece.
To what depth is my Ballast water resistant? Print
Modified on: Sun, 10 Jul, 2016 at 11:32 PM
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