Swatch ' Whitespeed' Quartz Plastic and Silicone Casual Watch, Color:Blue (Model: SUSN403) Swatch Unisex 'Whitespeed' Silicone Chronograph Watch Quartz movement. Chronograph. Date display Quartz Movement Case Diameter: 42mm Water Resistant To 30m (100ft): In General, Withstands Splashes or Brief Immersion In Water, but not Suitable for Swimming or Bathing