D. McGregor and Co., Glasgow & Greenock, a two day marine chronometer with double auxiliary balance, 10 jewel fusee movement with Earnshaw's escapement, and freesprung, cut bimetallic balance with Poole's and Eiffe's auxiliary compensation, diamond endstone, and blued steel helical balance spring, Roman numeral silvered dial with wind indicator, gold spade and poker hands, contained in a lacquered brass bowl, and mounted in an associated two tier mahogany box with gimbals, bevelled glass top, and lacquered brass furniture, serial #J/5817