Invicta Women's 'Angel' Quartz Stainless Steel and Leather Casual Watch, Color:White (Model: 17438) Mother of pearl dial with 30 minute, 24 hour and day sub dials 40mm stainless steel case with mineral crystal Quartz Movement Case Diameter: 40mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving