tevise automatic watch men's watches tourbillon mechanical skeleton watch men self-wind waterproof male clock relogio masculino t200311, Slivery;brown

purchase notice for mechanical watches 1. putting on your watch and swing your wrist back and frontfor about 30 seconds to initialize power reserve. if it is hand wind watch,you need to wind it up manually,turning the crown clockwise; 2. note that your self-winding mechanical watch may sovernight or appear to be running slowly. this does not necessarily indicate a malfunction or defect in the watch. it indicates that there is insufficient wrist action,kinetic energy,while wearing the watc...