Swiss Made, solar powered quartz movement with date indicationCase diameter 39mmScrewed crown and case backHardened mineral crystalWater resistance 20 ATM / 200 meters / 660 feetRobust stainless steel bracelet with safety claspSolar powered; runs for 4 months once fully charged 5 years Horoswiss international warrantyWith your Horoswiss solar watch you will always have a place at the sun!