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SIGNED JN. R. ARNOLD, LONDON, INVT ET FECIT, NO. 23/324, STAMPED WITH LONDON DATEMARK FOR 1777
细节
Arnold. A fine 18K gold openface pocket chronometer
Signed Jn. R. Arnold, London, Invt et Fecit, No. 23/324, stamped with London datemark for 1777
With gilt-finished chain fusée movement, Arnold spring detent escapement with the detent set into the top plate, bimetallic OZ balance with compensation weights, blued steel helical spring with diamond endstone, the white enamel dial with Roman numerals, subsidiary seconds, in plain case, case stamped with casemaker's mark W(?)E and London datemark for 1777, movement signed and numbered
53 mm. diam.
Signed Jn. R. Arnold, London, Invt et Fecit, No. 23/324, stamped with London datemark for 1777
With gilt-finished chain fusée movement, Arnold spring detent escapement with the detent set into the top plate, bimetallic OZ balance with compensation weights, blued steel helical spring with diamond endstone, the white enamel dial with Roman numerals, subsidiary seconds, in plain case, case stamped with casemaker's mark W(?)E and London datemark for 1777, movement signed and numbered
53 mm. diam.