This watch is Sold Antique Waltham movement from 1904 case: Steel with Convex sapphire crystal front, diamond coated glass display back. Water Resistant to 50 meters (150 feet). “Big Crown”. Dimensions: 44mm diameter, 14mm thick, 52 mm end to end. Water resistant to 50 meters. Movement: 15 jewel Waltham USA Antique American pocket watch hunter's…