Movement: Quartz/Switzerland Case Diameter: 40mm; Water Resistant: 100 Metres/10ATM Crown & Case 316L stainless steel is the material. Plating: Black IPR Plating Band The case Reverse: stainless steel Mineral Hardlex glass Crystal Dial: Black Hour, Minute, Second, Date, or HMSD Buckle: Tang Buckle JOVIAL is always creating