Nixon Men's 'Diplomat SS' Swiss Quartz Stainless Steel Watch, Color:Black (Model: A2771885) Imported For those who wander, a stout 46mm design that tells time in two places at once 4 hand Swiss movement with Greenwich Mean Time Function on 4th hand using 24-hour markings Swiss-quartz Movement Case Diameter: 46mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving