Swiss 18 carat gold watch with perpetual calendar Circa 1974

Astronomical gentleman’s minute repeating Geneva pocket watch
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Very fine, rare, astronomical gentleman’s minute repeating pocket watch with perpetual calendar and moon phase sold on 01/31/1984 with original box, Patek Philippe extract from the archives, setting pin, booklets and documents, circa 1974.
18k gold case, polished, movement protection gold cap, push back, lateral slide for repeating mechanism. Gold dial, silvered, applied gold indexes, auxiliary seconds, 24h indication, day, date and month indicator considering the leap year, cobalt blue enamelled golden moon phase disc with golden moon and stars, gold baton hands. Bridge movement, rhodium plated, “fausses côtes” decoration, 8 adj., 29 jewels, 2 hammers, 2 gongs, Glucydur screw balance, index spring fine adjusting device.
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Diameter: 52 mm
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Weight: 148 g
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Signed: Patek Philippe Genève