What does ATM mean?
ATMs correspond to the different levels of water resistance of a watch.
Waterproofing:
- Sweat
3ATM:
- Hand washing
- Car wash
5ATM:
- Bath or shower
- Splashes
- Under the rain
10ATM:
- Sport swimming
- Water sports
20 ATM / 30 ATM:
- Snorkelling
- Not suitable as a diving watch!
