Movement: Chinese QuartzCase: Zinc alloyCase Shape: RoundClasp Type: Bracelet ClaspDial Window: HardlexBand: SiliconeSpecification:Case Size: 46.5*53mmCase Thickness: 14mmBand Width: 24*22mmBand Wearable Length: 230mmPackage:1 x watch1 x English user manual1 x MEGIR original watch boxPlease note: 1. This watch cant be wear to swimming and take shower. And please take it away from hot and warm water. 2. All the parameters are only for reference.