Case Thickness : 12mm Band Width : 24mm Band Material Type : Stainless Steel Case Shape : Round Dial Window Material Type : Sapphire Crystal Dial Diameter : 44mm Feature : Shock Resistant,Luminous,Chronograph,Water Resistant Water Resistance Depth : 3Bar Clasp Type : Folding Clasp with Safety Band Length : 22cm Case Material : Gems & Stones Movement : Quartz Style : Business Certification : CE,RoHS,pse Item Type : Quartz Wristwatches