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UNSIGNED, CASE NO. 50'840, LATE 19TH CENTURY
細節
Swiss. An 18k Gold Hunter Case Minute Repeating Perpetual Calendar Keyless Lever Chronograph Watch with Moon Phases
Unsigned, Case No. 50'840, Late 19th Century
Nickel-finished jewelled lever movement, bimetallic compensation balance, minute repeating on two polished steel hammers on to a gong, repeat activated through a slide in the band, gold cuvette, white enamel dial, Arabic numerals, outer calibrated fifths ring with black Arabic fifth divisions, four sunken subsidiary dials for 30 minute register combined with month and leap year indication, constant seconds with phases of the moon and lunar calendar, day and date, large polished circular case, chronograph button in the band, hinged back, case and cuvette numbered
57.5mm diam.
Unsigned, Case No. 50'840, Late 19th Century
Nickel-finished jewelled lever movement, bimetallic compensation balance, minute repeating on two polished steel hammers on to a gong, repeat activated through a slide in the band, gold cuvette, white enamel dial, Arabic numerals, outer calibrated fifths ring with black Arabic fifth divisions, four sunken subsidiary dials for 30 minute register combined with month and leap year indication, constant seconds with phases of the moon and lunar calendar, day and date, large polished circular case, chronograph button in the band, hinged back, case and cuvette numbered
57.5mm diam.