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Calendar, Chronometre, Date, Moonphases
ROCAIL, QUARTER REPEATING, MOON PHASE.CALENDAR & CHRONOGRAPH.Rocail (Pierce S.A., Genève), Swiss, Répétition à Quarts.Quantième Chronographe, No. 23424. Made circa 1910..Fine, large, quarter-repeating, hunting-cased, keyless.18K yellow gold pocket watch w
C. Four-body, bassine, polished, button at 2 for the start/.stop and return-to-zero functions of the chronograph. Hinged.gold cuvette engraved with prize medals and technical.details..D. White enamel with Breguet numerals, outer minute track.and 1/5th of a second chronograph divisions, red 24-hour.numerals, subsidiary seconds and date dials, apertures for the.days of the week and months. Blued steel spade hands..M. Cal. 20’’’, frosted gilt, 17 jewels, straight-line lever.escapement, monometallic balance, self-compensating.Breguet balance spring, index regulator, visible chronograph.work, repeating on gongs activated by a push-button in the.band, silent centrifugal governor..Dial and cuvette signed..Diam. 56 mm.