Size of case / total weight AMW320R 48.0 x 46.0 x 11.0mm / 100g AMW320D 48.0 x 46.0 x 11.0mm / 100g AMW320RD 48.0 x 46.0 x 11.0mm / 167g
A new addition to the best-selling AMW320 series, this model's case, bezel, buttons & crown are colored in black IP (ion plating) for a bold look. A bezel with degree and minute indices add to its overall sporty design. Black resin band with a black face. * 100M Water Resistant * 1/100th Chronograph * Stainless Steel Case w/Screw-lock Case Back