MECHANICAL WATCH which will stop working if you are not moving for a long time. Please wind up the watch before EVERY USAGE, and keep the watch away from magnets to ensure the watch keeps working.
QUALITY- High hardness mineral glass watch face, scratch resistant. solid stainless steel bracelet with adjustable hook buckle, smooth edges provide safe and comfortable wearing experience. nice watch as a gift to boy friend, male colleague on Father's Day, Birthday, Christmas, Valentine's Day etc.
HOW TO WIND: Please wind the mechanical watch by turning the crown clockwise for 15 to 20 complete revolutions every day. Over 20 times may do harm to the watch mechanism.
WITHOUT BATTERY: Only need to wind the mechanical watch and it would keep working, don't worry about the battery is dead.