Movement Automatic ( Miyota ) 8215 Case Material 316L Stainless Steel Case diameter 39.5mm Case Length 47.0mm Case Thickness 14.89mm Case Finishing Brush & Shiny finishing Case back Stainless steel, screw down Strap Material Rubber Strap Metal Bracelet Size 20 mm Glass Double domed / Acrylic Crystal Water Resistance 10 ATM
