MUSEUM CLASSIC AUTOMATICMovado Museum Classic Automatic, 40mm yellow gold PVD finished stainless steel case with black dial on black saffiano leather strap. Caseback features an exposed automatic movement. Automatic watches do not contain batteries. They are charged by the movement of your wrist. If the watch is not worn it will stop running in about 38 hours. To get it started, turn the crown clockwise about 20 30 times until the second hand starts moving. You will most