1954 Patek Philippe Perpetual Calendar Chronograph
Black Moonphase with Black Lacquer Dial and Breguet Numerals
Reference 2499: 37MM
This 18kt yellow gold Reference 2499 has a movement manufactured in 1954 and completed in 1962, and encased in 1963. It sold at Christies Auction house on November 15, 2010 for $590,396.