There is water proof rubber seal at the crown and the Ferrari watches buttons on the BlancPain watches . These rubber seals make the Cartier watches perfectly water proof. You can wear the replica Concord for swimming. Some of these replica watches have been pressure tested for deep sea diving too. A glass of water might fall on the replica watches and the replica omega will continue to work. After taking the omega watches out of the water you will need to dry it with a piece of dry cloth and then the oris watches will continue to work. The replica Louis Vuitton should be perfectly water proof as is the original replica DeWitt .