When setting the clock
Rewind a mechanical watch
When not wearing his watch
When cleaning your clock
When you wear your watch in water
For gold watches
Anti reflective coating
Shock
For all types of leather and textile
Temperature
Magnetism
Chemical products
When you wear your watch in water
The table below shows what activities you can do, depending on the water resistance of your timepiece.
Activities
Waterproof |
Sprays |
Swimming |
Water ski, diving |
Scuba diving |
30 m/100ft |
Yes |
No |
No |
No |
50 м/165ft |
Yes |
Yes |
No |
No |
100m/ 330 ft |
Yes |
Yes |
Yes |
No |
>=200 m/660 ft |
Yes |
Yes |
Yes |
Yes |