SF Digital Dial Silver Stainless Steel Strap Watch For Unisex NU77134PM01WGender Unisex Glass Material Acrylic Warranty Period 12 Months Warranty Detail 12 months warranty on movement and battery from purchase date Strap Material Stainless Steel Strap Color Silver Function Digital Lock Mechanism Buckle Movement Digital Collection Hexa Metal Dial Color Black Case Shape Round Case Material Plastic Case Length 45. 20 mm Case Width 41. 60 mm Case Thickness 13. 00 mm