Movement- digital</br>Features a durable mineral crystal</br>Analog-quartz Movement</br>Case Diameter: 48mm</br>Water resistant to 100m (330ft): in general?? suitable for swimming and snorkeling?? but not diving</br></br>Product Description</br></br>Active Watch</br><br/>http://www.amazon.com/gp/product/B01GQ9OV4E