1.The watch can't be used with hot water as well as warm water for bathing and showering, because the water vapor will enter the watch, only prevent cold water.
2. Do not expose the watch to any chemical cost cosmetics, with chemical and corrosive daily necessities. (Because these chemical costs will corrode the plating color of the watch surface)
3. The watch size is measured manually, there is a certain degree of error, specific in kind shall prevail.
