The 3 ½ inch silvered dial with Roman numerals, minute intervals, up/down indicator and seconds chapter above V1 with blued steel hands signed ALEXr DOBBIE & SON, Makers to the Admiralty, 45 Clyde Palce, GLASGOW; 113 Fenchurch St and numbered 5/4071.
The movement, with spotted plates, chain fusée and maintaining power with Earnshaw’s spring detent escapement with cut bimetallic balance and blued steel helical balance spring. The mahogany three tier brass bound box, with a signed ivory plaque and brass flush handles. Complete with tipsy winding key.

 

 

ALEXANDER DOBBIE & SON
Makers to the Admiralty
45 Clyde Place
Edinburgh
No. 5/4071
Date: c1870