Tudor Submariner Ref 7928 Gilt Chapter Ring Original OwnerThe Thunderball Tudor Sub This is a very cool original owner Tudor Submariner with a very cool story. You can read it here! The watch was originally bought by Carlo Rodriguez, who had the case back engraved with the name of his famous Italian ship building business L Rodgriguez Cantieri Navale Messina. The engraving is still in great condition and is a super cool feature of this watch and the key to its secret! Read the full story here The silver