Details
A gold open faced keyless lever pocket watch with helical balance spring, Swiss, circa 1910,
white enamel dial with blue Arabic numerals, subsidiary seconds, blued steel trefoil hands, frosted gilt movement jewelled to the centre, bimetallic compensation balance with white metal helical balance spring, gold cuvette inscribed Ch. Grottendieck A Bruxelles, polished case, diameter 48mm.
See Colour Illustration (Plate 4)
white enamel dial with blue Arabic numerals, subsidiary seconds, blued steel trefoil hands, frosted gilt movement jewelled to the centre, bimetallic compensation balance with white metal helical balance spring, gold cuvette inscribed Ch. Grottendieck A Bruxelles, polished case, diameter 48mm.
See Colour Illustration (Plate 4)