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SIGNED JN. R. ARNOLD, LONDON, INVT ET FECIT, NO. 2035, STAMPED WITH LONDON DATE LETTER FOR 1807
Details
Arnold. A fine silver openface pocket chronometer
Signed Jn. R. Arnold, London, Invt et Fecit, No. 2035, stamped with London date letter for 1807
With gilt-finished chain fusée movement, Arnold spring detent escapement with the detent set into the top plate, bimetallic Z balance with compensation weights, blued steel helical spring with diamond endstone, the white enamel dial with Roman numerals, blued steel spade hands, subsidiary seconds, in plain case, case numbered 1979 and stamped with casemaker's initials TH for Thomas Hardy and London date letter for 1804, dial and movement signed and numbered
59 mm. diam.
Signed Jn. R. Arnold, London, Invt et Fecit, No. 2035, stamped with London date letter for 1807
With gilt-finished chain fusée movement, Arnold spring detent escapement with the detent set into the top plate, bimetallic Z balance with compensation weights, blued steel helical spring with diamond endstone, the white enamel dial with Roman numerals, blued steel spade hands, subsidiary seconds, in plain case, case numbered 1979 and stamped with casemaker's initials TH for Thomas Hardy and London date letter for 1804, dial and movement signed and numbered
59 mm. diam.
Literature
Hans Staeger 100 Years of Precision Timekeepers, pp. 215 & 216.