SKU: H32576641 Brand Name: Hamilton Collection: Jazzmaster Country of Manufacture: Switzerland Model Alias: H001.32.576.641.01 Band Color: Blue Band Material: Leather Band Type: Strap Band Length: 8 inches Band Width: 22 mm Clasp: Pin Buckle Case Width: 41 mm Case Back: Exhibition Case Depth: 15.1 mm Crystal: Sapphire Crystal Scratch Resistant Material: Stainless Steel Shape: Round Water Resistance: 100 m (330 feet) Calendar: Date at 3 o'clock Caliber: H-21 Crown: Pull and Push Crown Jewels: 25 Type: Automatic Power Reserve: 60 Hours Dial Color: Blue UPC: 7640167045006