SKU: 2FOAS.G05A Brand Name: Graham Collection: Fortress Left Hand Country of Manufacture: Switzerland Band Color: Black Band Material: Leather Band Type: Strap Clasp: Pin Buckle Case Width: 47 mm Case Back: Exhibition Crystal: Sapphire Crystal Scratch Resistant Material: Stainless Steel Shape: Round Water Resistance: 100 m (330 feet) Calendar: Date at 9 o'clock Caliber: G1747 Jewels: 25 Type: Automatic Power Reserve: 48 Hours Dial Color: Green