Brand Name SEIKO Model number SBTR023 Part Number SBTR023 Item Shape Round Dial window material type hard rex Clasp Push Button Deployment Clasp Case material Stainless Steel Case diameter 39.8 millimetres Case Thickness 11.66 millimetres Band Material Stainless Steel Band width 20 millimetres Band Color slivery Dial color Blue Bezel material Stainless Steel Bezel function Tachymeter Calendar Date Special features Chronograph Item weight 130 g Movement Japanese Quartz Display Type Analog
