Nixon Men's A4591888 C39 Analog Display Swiss Quartz Brown Watch Imported A new take on old-school style with small, but significant details in a 39mm field-inspired design Swiss 3 hand movement, stamped 60 second sub dial at 6 o'clock with printed markers every 5 seconds Swiss-quartz Movement Case Diameter: 39mm Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving