Game Time Pittsburgh Steelers MVP series watch Solid and Long Lasting Japanese Quartz Analog Movement with Sweeping Second Hand, Solid and Durable All Metal Case, with Stainless Steel Case back and Solid Stainless Steel Crown Soft, Durable Solid Rubber St0rap with Stainless Steel Buckle Closure, Durable mineral crystal protects watch from scratches, Water Resistant Construction for 30 Meters, Limited Lifetime Warranty!!! Japanese-quartz Movement Case Diameter: 42mm Water resistant to 30m (100ft): in general, withstands splashes or brief immersion in water, but not suitable for swimming or bathing