Army and Navy, London, No.2850: A late 19th century 18ct. gold keyless free-sprung half-hunter pocketwatch with up-and-down indication in plain case, the white enamel dial with Roman numerals, subsidiary dials for running seconds and power reserve, the signed frosted gilt half-plate fusee movement jewelled to the centre with screwed chatons, the bi-metallic balance with engraved cock and diamond endstone, free-sprung flat blued steel hairspring and English lever escapement, under cuvette hallmarked London 1885