NEKTOM butterfly quartz watch $ 19.61 3ATM / 30 M water resistant (you can use it when it rains and wash your hands, do not run the watch underwater, do not stand hot water); High quality designer brand top dial, Calendar Date display function; Quality alloy housing; Quality Steel sPige Specification (approximate) - Diameter of the case: 4.5 cm - Case thickness: 1.1 cm Length of the bracelet: 22 cm - Band width: 2.2 cm