Brand: Cartier, Model: Tank Americaine, Watch Type: Unisex, Case Material: 18K Rose Gold, Dial Color: Silver, Strap Material: Brown Alligator Leather with Synthetic Insert (Brown), Strap Closure: Tang Clasp. Blue Hands and Roman Numeral Hour Markers, Minute Markers on Inner Rim, Hand-Wound Mechanical Movement, Date Display Function, Second Hand Present, Crystal Type: Sapphire Crystal with Anti-Scratch Coating, Case Shape: Rectangle, Case Dimensions: Width 41.6mm x Height 22.6mm, Case Thickness: 9.65mm, Solid Caseback, Water Resistance: Up to 30 Meters (Approximately 100 Feet).