1977 Designer RoyKing Tank watch 925 Sterling silver Queens jubilee mark Manual WindingThis Watch We have here an incredibly elegant and high grade solid sterling silver Designer Royking Tank wristwatch from 1977. This watch would give the Cartier Tank a run for its money for sure . Under the rectangular glass is the gloss white dial with Roman numerals and blued hands. Just Royking Name brand Simplicity and style wrapped up in one. The Tank shaped, solid 925 Sterling silver case measures 23. 5mm X 30mm with white stone winder and an