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!