Water resistance up to 100 meters deep (10 BAR ≈ 10 ATM)

These watches withstand a pressure of 10 ATM, equivalent to 100 meters under water, without movement. The watch can be worn for swimming. They are watches that are used for water sports such as snorkeling. Do not use them for surfing or diving, as these watches are not made to withstand sudden changes in pressure such as can occur when performing these activities.