Water Resistance | Suitability | Remarks |
3ATM/30M | Suitable for everyday use. Splash/rain resistant. Not suitable for showering, bathing, swimming, snorkelling, water related work and fishing |
Not suitable for diving
|
5ATM/50M | Suitable for swimming, white water rafting, non-snorkeling water related work, and fishing | Not suitable for diving |
10ATM/100M | Suitable for recreational surfing, swimming, snorkeling, sailing and water sports | Not suitable for diving |
20ATM/200M | Suitable for professional marine activity, serious surface water sports and skin diving | Suitable for skin diving |