Important Watches, Wristwatches and c...
Tokyo, Dec 15, 1989
B. Haas Jeune & Cie., Genève Paris, circa 1880. Very fine 18ct gold hunting cased double face moon phase astronomical triple calendar keyless watch.
Four body massive "bassine et filets" case engraved with flowers and scrolled foliage, an escutchon on the back. White enamel dial on the front with Roman numerals, outer Arabic minute ring, moon phase aperture with its age on the edge and subsidiary seconds. Blued steel "spade" hands. White enamel dial on the rear face with the dates on a black chapter ring and two small subsidiary black chapters for the months and the days of the week. Blued steel hands. Nickel plated 18"' movement with a gold train of wheels, 18 jewels, equilibrated straight line lever escape-ment, cut bimetallic balance, Breguet balance spring. Signed on the calendar dial. In very good condition. Diam.: 53 mm.