Brand Name Seiko Model number SUR312 Part Number SUR312 Item Shape Round Dial window material type Sapphire Crystal Case material Stainless Steel Case diameter 40.2 millimetres Case Thickness 8.36 millimetres Band Material Steel Two Tone Band length Mens Standard Band width 18.7 millimetres Band Color Silver/ Gold Dial color White Bezel material Stainless Steel Bezel function Stationary Calendar Date Special features calendar Item weight 108 Grams Movement Japanese Quartz Display Type Analog
