Important Collectors’ Wristwatches, P...

Geneva, Mandarin Oriental Hotel Du Rhône, May 13, 2007

LOT 121

"Big Date Moon-Phase" Girard-Perregaux, La Chaux-de-Fonds, "Big Date Moon-Phase", No. 204, Ref. 2580. Made circa 2000. Very fine and rare, square curved, self-winding, astronomic, 18K yellow gold gentleman?s wristwatch with date, moon phases and age of the moon and an 18K yellow gold Girard-Perregaux deployant clasp. Accompanied by a fitted box and a certificate.

C. Two-body, solid, polished, transparent case back, stepped bezel, sapphire crystals. D. Black with applied pink gold Arabic numerals and dart index, outer minute divisions, subsidiary seconds dial, sector graduation for the age of the moon, apertures for the date and the moon phases. Yellow gold "dauphine" hands. M. Cal. 3306, rhodium-plated, "fausses côtes" and "oeil-de-perdrix" decoration, 32 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 33.80 x 32.20 mm. Thickness 11 mm.