Amazon.com: JewelryWe Retro Design Bronze Butterfly Flower 。Classic gold pocket watch with butterfly pattern is classic and vintage. The cover is rotatable. The spinner pendant watch makes you charming in all occasions. It also helps relieve stress or anxiety. Modern quartz movement for accurate timing. Alloy watch case. Hardness glass watch face for scratch resistant. The removable chain is easy to assemble and disassemble, easy to put on or take off the chain watch. Distinct hands matches with Arabic numbers, the watch offers clear and easy-read time display. Please note that pressing the crown can not open the watch cover. You should get the cover open and closed manually. Pull the crown and turn it clockwise to set time. Use a case opener tool or a knife to pry up the back cover to change the battery.