Diesel Men's 'Rig' Quartz Stainless Steel and Leather Watch, Color:Brown (Model: DZ1749) Features a durable mineral crystal Diesel Watches add that extra statement of bold, rebellious confidence Analog-quartz Movement Case Diameter: 46mm Water Resistant To 50m (165ft:in General, Suitable for Short Periods Of Recreational Swimming, but not Diving or Snorkeling