When using for the first time, please manually wind up the watch to get enough energy to keep it working well, winding the dial shouldn’t exceed 35 circles.If you wear the watch less than 8 hours a day, please manually wind up your watch to keep working well.Please avoid wearing it in hot water or under thermal steam environment, such as hot bathing, hot springs, sauna, etc.Battery free, as you wear it, it will automatically continue to wind up. If you wear it more than 10 hours a day, you won’t never to manually wind up your watch. MORE DETAILS Rose gold case Artificial sapphire glass Soft calfskin leather strap HD see-through automatic movement back cover Personalized design Hollow craft machinery
