Invicta Men's 'Lupah' Quartz Stainless Steel and Leather Casual Watch, Color:Brown (Model: 13693) Chronograph with 1/10th, 30 minute and 60 second sub dials and date display 47mm stainless steel case with flame fusion crystal Quartz Movement Case Diameter: 47mm Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving