SKU: RJMAUIN.020.01 Brand Name: Romain Jerome Collection: Moon Invader Country of Manufacture: Switzerland Band Color: Black Band Material: Rubber Band Type: Strap Band Length: 8 inches Band Width: 23 MM Clasp: Pin Buckle Case Width: 40 mm Case Depth: 12 mm Crystal: Sapphire Crystal Scratch Resistant Material: Stainless Steel Shape: Round Water Resistance: 30 m (100 feet) Crown: Screw-Down Crown Type: Automatic Power Reserve: 42 Hours Dial Color: Grey