Model Specifications Automatic Movement 320 Part 19 Jewel Hand Assembled Movement Skeleton Dial Black IP Case Brown Leather Strap Logo-Engraved Stainless Steel Caseback 12 Hour Analogue Water Resistant 30m Scratch Resistant Mineral Glass 5 Year Warranty Nickel Free & Hypoallergenic IP Plating Watch Dimensions Case Diameter 43 mm Case Thickness 15 mm Lug Width 24 mm Strap Width 22 mm Strap Length 200 mm Weight 100g