This watch is Sold Vintage Elgin from 1918 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: 17 jewel Elgin vintage American pocket watch movement. Manufactured in 1918.…