Invicta Men's 'I-Force' Quartz Stainless Steel and Black Leather Casual Watch (Model: 20135) Featuring a black genuine leather strap with a buckle clasp 46 mm stainless steel case with a mineral crystal and push-pull crown Quartz Movement Case Diameter: 46mm Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving