Important Collector's Wristwatches, P...

New York, Dec 01, 2004

LOT 303

Roger Dubuis, Horloger Genevois, "Quantième Perpétuel - Bulletin d'Observatoire" No. 32. Produced in the late 1990s. Very fine, center-seconds, self-winding, astronomic, 18K pink gold gentleman's wristwatch with perpetual calendar, moon phases, leap year display and an 18K pink gold Roger Dubuis buckle.

C. Three-body, solid, polished and brushed, transparent screwed-down case back with etched crystal, brushed case band, polished concave bezel and lugs, sapphire crystals.D. White enamel with applied pink gold Arabic numerals and dart indexes, subsidiary dial for the days of the month, graduated sector for the age of the moon, apertures for the days of the week, the months, the moon phases and the leap year indication, outer 1/5 seconds scale. Pink gold "alpha" hands. M. Cal. 5739, stamped with the Geneva Quality Hallmark, rhodium plated, "fausses côtes" decoration, 30 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock-absorber, self-compensating flat balance-spring, central rotor with pink gold ?RD? monogram.Dial and movement signed.Diam. 37 mm.