Lot Essay
To the best of our knowledge the present lot is the only extant marine chronometer signed VULLIAMY. It has been well documented that Vulliamy used both Thomas Earnshaw and Edward James Dent to make pocket chronometer escapements for the firm, but never complete marine chronometers. The backplate of the dial shows signs of some alteration to the engraving (stoning out) behind the word LONDON, not VULLIAMY. Vulliamy's regular signatures would normally have included the address and serial number; curiously the sub-frame assembly has just the number '3' punched on the brass.