This watch is Sold Vintage Elgin movement from 1920 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 Elgin Antique American pocket watch hunter's case…