Product information: Color: FW-5610-S1 Silver Case Blue silver steel belt, FW-5610-S2 silver case black silver steel belt, FW-5610-S3 silver case white silver steel belt, FW-5610-S4 Tiffany Blue Thickness: 9mm Packing specification: 15.5*9.5*6 Mirror material: coated glass Buckle style: butterfly double snap-fastener Watch-buttom material: Stainless steel Strap material: Stainless steel Dial shape: round Watchcase material: Stainless steel