Details
A TWO-DAY MARINE CHRONOMETER
Charles Frodsham, No. 10048
the silvered dial signed and numbered Chas. Frodsham 115 New Bond St. London No. 10048, Roman hour numerals, gold hour and minute hands, subsidiary seconds and up-and-down dials wiht blued steel hands, reversed fusee, Earnshaw escapement, cut bimetallic balance with Kullberg's later form auxiliary, palladium helical balance spring, Kullberg reversed spring detent, with jewelled locking stone, brass bowl, gimballed in three-tier brass-bound mahogany box, bone ivory inset to centre section inscribed CHAS. FROSDHAM 115 New Bond St. London NO. 10048, external brass drop handles
100mm. dial diam., mm. box