Case thickness: 14mm; case diameter: 46.5mm; band width: 22mm; strap circumference: 205 +/- 5mm</br>Strap material: silicone; movement: analog-digital; water resistance: 3 atm</br>Quartz Movement</br>Case Diameter: 46.5mm</br>Water resistant to 30m (100ft): in general?? withstands splashes or brief immersion in water?? but not suitable for swimming or bathing</br><br/>http://www.amazon.com/gp/product/B01MY7237D