( British, 18th C)
Silver Consular-cased Pocket Chronometer With Arnold Spring Detent And Steel Escapement No. 146 Circa 1796
Materials:
Silver Consular-cased Pocket Chronometer With Arnold Spring Detent And Steel Escapement No. 146 Circa 1796
Measurements:
Description:
Markings:
Dial: white enamel, signed JRA, Roman numerals, outer five minute divisions with Arabic numerals, large subsidiary seconds, Movement: gilt full plate fusée, 'Arnold type' spring detent escapement, foliate engraved balance cock, Z balance and gold helical balance spring, modified temperature compensation steel escapement, diamond end-stone, signed John Arnold [& Son removed] London, Invt. Et Fec No 146