U S Navy Mark I -Deck Clock 1941. Works and comes with key. Comes with custom made wood stand. The item “U S Navy Mark I -Deck Clock 1941″ is in sale since Sunday, August 30, 2020. This item is in the category “Collectibles\Transportation\Boats & Ships\Military\Other Naval Collectibles”. The seller is “elatho_69″ and is located in Guntersville, Alabama. This item can be shipped to United States.