COMMES Brand Winding Automatic Men's Wristwatch

It is a wind-up automatic mechanism, not battery operated. It is sent with a warranty certificate. During the 2-year warranty period, if you encounter a problem that falls under the warranty, you can contact the contact numbers written on the warranty certificate. It does not rust or tarnish. Waterproof in factors such as hand and face washing, splashes, and rain.

not suitable for diving and swimming.