Authentic in every detail, including an operating sub dial with seconds hand. The heavy aluminum case withstood the heavy abuse of the seas. Solid cast aluminum case. 12 H x 12 W x 5 D. The item “Navy Polished Aluminum Master Clock Marine Nautical Industrial” is in sale since Sunday, November 25, 2018. This item is in the category “Collectibles\Transportation\Boats & Ships\Military\Other Naval Collectibles”. The seller is “rusticdeco” and is located in Knoxville, Tennessee. This item can be shipped to United States.