Important watches and collector's Wis...
Hong Kong, Victoria Hotel, Jun 17, 1994
Union Horlogère, Bienne-Genève, circa 1915. Fine 14 ct. pink gold, hunting cased, moon phase astronomical keyless minute repeating watch with chronograph and triple calendar.
C. Four body, "bassine", polished. Gold cuvette. D. White enamel with Arabic numerals, outer minute and chronograph ring, apertures for the days of the week and the months, subsidiary dials for the dates and the seconds with inner moon phase aperture. Gold "Louis XV" hands. M. 20"', gilt brass, 26 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring. Repeating on gongs with push piece in the band. Chronograph with visible work, push piece in the band. In good condition. Diam. 57 mm.