SKU: 21010.2435 Brand Name: Revue Thommen Collection: Heritage Country of Manufacture: Switzerland Band Color: Black Band Type: Strap Band Length: 8 inches Band Width: 20 MM Clasp: Pin Buckle Case Width: 41 mm Case Back: Exhibition Case Depth: 12 mm Crystal: Sapphire Crystal Scratch Resistant Material: Stainless Steel Shape: Round Water Resistance: 50 m (165 feet) Caliber: SW330-1/ C125 Type: Automatic Power Reserve: 42 Hours Dial Color: Blue