SKU: 78109NA22BDCN82 Brand Name: Louis Erard Collection: Sportive Country of Manufacture: Switzerland Band Color: Black Band Material: Leather Band Type: Strap Band Length: 8 inches Band Width: 20 MM Clasp: Deployment Clasp Case Width: 44 mm Case Back: Exhibition Case Depth: 15 mm Crystal: Sapphire Crystal Scratch Resistant Material: Stainless Steel Shape: Round Water Resistance: 50 m (165 feet) Crown: Pull and Push Crown Type: Automatic Dial Color: Black