Movement: Chinese QuartzCase: Zinc alloyClasp Type: BuckleDial Window: HardlexBand: LeatherSpecification:Case Size: 46.0*48.0mmCase Thickness:10mmBand Width: 24.0*24.0mmBand Wearable Length: 210mmPackage:1 x watch1 x Megir original watch box1 x English user manualPlease 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.