Avoid extreme temperatures above 60°C or 140°F below 0°C or 32°F or extreme temperature changes.
If you have a watch that you are not wearing, be sure to wind it at least once a month. This slows down the ageing process of the oils and lubrication.
To clean the cases and metal bracelets and water-resistant use a toothbrush with soapy water and a soft cloth for drying. For composite watches: chemical products such as alcohol or benzine are forbidden.
Avoid direct contact with chemical products such as solvents, detergents, perfumes, cosmetic products etc, since they may damage the bracelet, the case or the gaskets.