细节
A mahogany two day marine chronometer, Dent, London, No.59178, early 20th Century,
silvered dial signed and numbered Dent, Maker to the Knig, 61 Strand & 4 Royal Exchange, London, No.59178, Roman numerals, subsidiary seconds and up-and-down dials, blued steel hands, gilt fusee movement with Earnshaw escapement, spring foot detent, cut bimetallic balance with cylindrical heat compensation weights, white metal helical balance spring, gimballed in brass bowl, mahogany box, top lid missing, the upper section with inset circular ivory plaque, flush handles,
dial diam. 9cm, 18mm sq. box. (2)
silvered dial signed and numbered Dent, Maker to the Knig, 61 Strand & 4 Royal Exchange, London, No.59178, Roman numerals, subsidiary seconds and up-and-down dials, blued steel hands, gilt fusee movement with Earnshaw escapement, spring foot detent, cut bimetallic balance with cylindrical heat compensation weights, white metal helical balance spring, gimballed in brass bowl, mahogany box, top lid missing, the upper section with inset circular ivory plaque, flush handles,
dial diam. 9cm, 18mm sq. box. (2)